December 13, 2018. Issue #4,717
Sandbars at the Red River N. of KGLE 12/12.
Rains and high wind arrive Thursday. dr
Mr. Robert Anglin ...Rest in Peace
(Bill E.) To all who know or have met Robert
Anglin, RV8A and frequent
VAF, he passed away yesterday evening while working
on his aircraft in his hangar at 8A7. I know Robert
well known in the Houston Texas area, and he had
relocated here to NC in retirement a few years ago.
He completed his RV8A about 2 years ago, and has
been one of those guys that came out to the airport
almost every day, rain or shine to fly or work on
his RV. He was a man with driven passion for this
great hobby and the friendships that go along with
it...Robert will be missed by our 8A7 community, and
those who knew him. Arrangements have not been
disclosed at this time... Praying for his family.
[ed. If and when I hear
funeral arrangements I'll pass them along. To
the family and friends of Mr. Anglin please accept
Susie and my deepest condolences. dr]
Update to Nigel's 'T/O Config Effect on T/O Distance' Thread ...Bill
Dust off this excellent and useful thread
have to belatedly say thanks to Nigel for this data.
I am finally getting some more accurate data for my
RV7 POH and want to see what was available.
I have 180 hp with the Hartzell composite - the wide
blade one. I tried the lift the tail on a cool day ,
34F, and got about 450 ft for lift off. The
G3X data was used to calculate the position and
speeds. VS defined the lift off point.
450' seems high compared to Vans (275) and my
estimated weight was 1480 lbs, so it was not heavy.
I could probably make a little more RPM on brakes
and certainly use the tail low lift off technique
for slightly reduced roll. Maybe higher tire
pressure will help too. Cold tires rolling drag
coefficient can not be good.
I really appreciate the detail Nigel has provided,
it will shorten the test work.
One snag is the accuracy of the WAAS gps data, but
way better than the next best and it is really easy.
One last thing, if anyone has governing equations to
make a definitive correction of TO roll and climb to
different temp, altitude conditions, please post or
send an email.
Control column installation and bearing stiffness (RV-14)
Scott - I owe you a beer. Just a light tap on the
side loosened it right up! It did take another
few hours of playing with shims to get it perfect
however I think it is worth it. Just as a side note
- I did remove the entire control rod and used a
bolt with washers directly on each bearing. With
this setup I was able to use my 24" socket extension
to tap directly onto the bearing. I did this on both
sides and it magically opened up. Hindsight: I
wouldn't prime between the bearing brackets, BoeLube
before installing the bearing into the bracket, and
squeeze slowly on each rivet before the final set.
Update on Wheel Pant Fitting ...Bill Boyd RV-10
back to the shop last night and tried on a pant
after the reinforcing plies of fiberglass around the
preliminary mounting holes had cured 24 hours.
Rechecked Plumb Bob and all his buddies. I was
astonished to see that only one of the six holes in
the pant were anywhere within 3/16" of where they
needed to be to line up with the holes in the
bracket. I lay there on the floor beside the main
wheel and tried to wrap my head around any possible
explanation. A shift of the pant to align more of
the holes was physically impossible due to the size
of the existing cutouts for the tire and leg, as
well as the fixation imposed by the bolt in the axle
In the end, I re-drilled 5 of the holes using the
Christmas lights on a stick trick someone mentioned
here for back-lighting. That was a life saver of a
trick. I am unable to explain the misaligned holes,
being confident of the pains taken to realign
everything exactly as it was before, but I would
recommend an alternate technique: drilling the holes
in the brackets first, then installing and aligning
the pants, then back-lighting the holes and
marking/drilling the pants based on the light spot
as a reference. Aiming for an ink mark through the
semitransparent wheel pant into an angled bracket
ear introduces some considerable potential for
error, at least in my case.
I plan to follow the recommended procedure for final
fitment using 6-32 screws and mold release. This
will have to wait till after the kids and grandkids
come to visit this weekend. Family first!!!
One Other Thing (Bill)
I believe Scott's caution about the screws vs clecos
applies only to the common spring-type, which would
deform the pant unacceptably.
I realized too late after drilling the #36 holes
that, as a SilPruf window installation veteran, I
had a good supply of a cleco type that might just
avoid this issue - as well as the need to tap all
those temporary holes in the brackets. Probably
won't be able to use these now that the holes are 4
drill number sizes too large for them - my bad.
Might help someone else who has wing-nut clecos in
their shop, though.
Brantel Checks In (RV-10)
Still working on it!
I promise that you will see a pic of some finished
With work, holidays, business trips, visiting
colleges, sickness and the other priorities, it
seems to be taking forever to finish my elevators.
am building both at once. I am now working on the
trim tabs. The rest is done less the fairings.
Hopefully you will see another pic of some finished
So far the elevators have been the most time
consuming and brain teasing part of the build. The
way these go together requires some thinking to keep
it all going together correctly. Add in the
complexity of the riveted trailing edge, foam
ribs/pro-seal and trim tabs on both sides makes
these much more of a challenge than my RV-7's
Another thing I have noticed is that Van's has
really cut back on the hardware provided with this
kit compared to my 7. Seems like they sent enough
hardware to build 2 airplanes (rivets, nutplates,
pop-rivets) on my 7 but with this 10 I have been
very short on a few rivet sizes and have had just
enough of the pop rivets. They went from way too
much to just enough and in some cases not enough.
Somewhere in the middle would have been nice....
Good thing I have spare rivets on hand!
Check out my build blog for the details on my build.
Over 8,100 page views so far! Thanks for looking!
Removing really old sheet metal protective film ...Zazoos
So my wings were built in the 90's and the sheet
metal was wrapped with some white film. I am
struggling with removing some of it. I have tried
MEK, Acetone, Brake Clean, Goo Gone, Kerosene,
Shopline JT501, and Aircraft Paint Remover. Nothing
touches this stuff. I even took a 3m Scotch Brite
Pad to remove the white backing to expose the
adhesive layer and the solvents still will not
I can Scotch Brite it all the way but would prefer a
RV-7 Tail Repurposed ...Weasel
One-Off Experimental Cub. Fuselage started as
Back Country but heavily modified. Wings are on-off
metal design by Warren Arter, previous builds
included RV-6, RV-8, RV-7a, RV-10, Double Eagle, and
Carbon Cub. Fuel in leading edge of wing - 40 gal
total, RV-7 tail pieces, All pushrod controls,
Carbon Cub cowling, Lycoming 150 HP. I like it if ya
December 12, 2018. Issue #4,716
This site is how our family eats and we would like to keep doing
that. It's donation month here, so if you’re a daily reader, aren’t
exempt, haven’t donated yet in 2018 and would like to see this
site stay afloat….it’s time to make it hap'n cap'n. I'm going to post a joke
each M-F this month. If you don’t donate, the jokes are going to
get more and more cornball - so consider yourself warned ;^).
I'm not sending out thousands of emails...just this little note here for
a few weeks - you get bugged enough in other aspects of your
life. Thank you to those who help keep this site
to donate / am I exempt?).
Today's awful joke:
Q: What do you call a boomerang that won’t come back?
A: A stick
credit card got hacked last Saturday, so we've been
operating off cash since then up to late Tuesday
afternoon, when the replacement card showed up.
That and updating all the things that get auto-paid
(like these domain names and server rentals) is a
process as many of you know. Insert expletive
I've been needing a gas run up at KGLE but have held off due to no card
for the pump. I know....first world problem.
Still a bit of a pain in the arse.
I've been wanting to fly up to KGLE because of some WWII POW info I found
online Saturday morning. Just north of the
Gainesville airport was Camp Howze, and there is easily
seen remains of the camp from a wide base to RWY 17.
Maybe Wednesday Wx permitting...
Map of camp /
Googlemap today /
More info on the camp. ]
A Letter from a Former POW
Subject: Your Camp Howze story and pix
To Sarah Reveley
"I stumbled onto your pictures and story concerning
the German POW camp at Camp Howze. Thanks for
bringing back memories.
I was one of those POW’s at the camp from Mar 45 to
Spring of 46. There were 3 compounds for the
prisoners, all next to each other. Most of us worked
on area farms, I had the fortune of working at the
Camp Howze laundry plant. In the Spring of 46 we
were shipped home, which turned out to be a journey
to England where we had to work for another few
years as POW’s for the Brits.
In the mid 50’s, I with my family emigrated to the
US. I had opportunity to visit Camp Howze (or what
was left of it) in the early 70’s during a trip to
Dallas. At that time I met with and talked to a
farmer who had built his homestead where the camp
was located before. He told me that I was the first
and only former POW he knew of that ever came back.
Thanks again for your story and your pictures." -
Wolf Weber, February 15, 2011
Coffee is Served ...Maxrate RV-7
Now that the turkey is all gone and the family is back to
their routine I had some time to finish the cup holder
cover. It turned out very functional indeed! Next I plan on
using some micro fill to get the top and sides smooth and
wrap it in the same light weight synthetic leather as the
rest of the interior. Then glue in the plastic cup holders
from the underside. In all the added weight was only a few
ounces and I was able to make use of that dang flap skin
that I messed up during the wing build.
Sydney's Airway Victor 1 ...newt
Sunday: Lovely morning. I have a guest from Europe. We've
organized a posse, so let's go flying.
Lead: Glenn in VH-VNZ.
#2: Mal in VH-DWC.
#3: Me in VH-SOL.
Our journey starts at Long Reef. Passes Curl Curl, Manly
Beach, and North Head.
Then South Head, the cliffs around Bondi Beach, Bronte
Beach, and fades to black at Clovelly near Maroubra.
In the background you can see Chatswood, North Sydney, a
pair of Manly Ferries making their way across the harbour,
The silhouette of downtown Sydney, the Sydney Opera House
and the Sydney Harbour Bridge.
Airway Victor 1 is the dotted purple line on the chart
below. Easily one of the world's most scenic charted VFR
As usual, every time I do this I have difficulty suppressing
astonishment over the fact that something this much fun is
D180 Trim Calibration Issue Solved ...bobg56
Problem solved, it was a wire in the tail
cone that was loose at the wire block...it
was the excitation wire. Re secured it and tie
wrapped the wires securely. The thing that gets me
is that I was certain it was the update that did it
since it worked fine before, some coincidence, now
I'm going to go dance in the street to celebrate, I
flew for about 1.5 hours today and everything was
Status Report ...Bill Boyd
Say hello to my little friend Bob. Plumb Bob.
Cutting and fitting to reference points in thin air. Don't.
let. anything. shift. Drill through fiberglass into
landmarks you can barely see - at an angle. This may be the
part of the story where I jump off a bridge.
Not sure; those that have gone before say the cowling will
also be... "interesting."
Shear clip 09-10 ...HAL Pilot RV-14
Q: Aloha All. Fig 1 step 1, on 09-10 tells
us to dimple the E-1022 Shear clip.
I just can not find where it tells us to dimple the
corresponding close out tab holes, and at what point those
holes are riveted.
Thanks so much for your help
A: (smash) I dimpled
those holes. They get flush riveted so they won't interfere
with the trim tab.
December 11, 2018. Issue #4,715
Dad?...........Help? ...petehowell RV-9A
Kate called last night - Finals this week and she
misses her Dad, and oh BTW, her towel rack is
broken, and the sink won't seal, and lunch would be
OK, I'm a sucker, and the weather was finally
good in the upper midwest, and you know, I'd get to
Bernie provided wingman duties up till the Iowa
border, where he broke off to return to Anoka. The
sky was clear and the heartland shimmered with a
dusting of snow.
RV-7A Re-Birthing Status Report ...kentlik
Finished the recent stunt project and we are off!
Looks like I left off on the brake lines...But will
need to make another flap motor part as well, I do
not like this one and I have a new one in the kit I
bought. Finished the recent stunt project and
we are off! Looks like I left off on the
brake lines...But will need to make another flap
motor part as well, I do not like this one and I
have a new one in the kit I bought.
Clogged Injector? ...istrumit
Hello all -
A few minutes from landing on a flight a few weeks
ago, I felt a very, very subtle change in engine
vibration, so I had a quick look and noticed the CHT
on #3 cylinder (IO540) had risen about 15 degrees
and was suddenly the hottest cylinder (I was
descending at medium power).
I fiddled with mixture and nothing improved (or got
And i watched as the temperature continued to
gradually rise by about 5 degrees until I was within
range to reduce power and land, at which time it
fell back in line with the rest of the cylinders.
At no time did the cylinder actually fail to fire,
but it did seem 'unhealthy'.
I pulled the data from my monitor and I found that,
just after beginning my descent, #3 started to rise
and #4 started to fall, both abnormally (compared to
data from other flights).
I inspected the injectors for #3 and #4 and saw
nothing obviously wrong. I used cleaner on them
Test run was good. And I test flew it again today.
Everything seemed normal during test, until I saw
that #4 had gotten unusually cool again.
Landed..ran it up....tested the leaning
Took off again...all normal, but I decided to
postpone my 1.5 hour trip until I figure this out.
So, currently, I have a normal running engine that
seems to have fluctuating temperature previously in
3 and 4, but now, just #4.
I also tightened the intake on all cylinders (to
account for induction leaks).
Bottom line...I'm stumped.
The engine runs fine. Starts fine.
But, I want to understand this anomaly.
N430WP RV-10 - Purchased
Pic request - Fairings-Etc tail fairing install on RV-7/8 ...Dave
Q: Fellow Fairings-Etc tail fairing
customers, would you share pictures of your fairing
installation, especially the lower fairings? I'm
particularly interested in how you attached the
lower fairing to the fuse and whether you installed
any fasteners to the underside of the HS.
......Any new info would be much appreciated!
Q: If loops, rolls, or spins are not
documented during phase 1, does that mean they are
not authorized in that plane? If so, can they be
added later, and how?
Any aerobatic maneuvers to be flown must first be
tested within phase I. You may place the aircraft
back into phase I for a minimum of 5 hours at any
time. This is listed in the operating
limitations issued for the aircraft. Depending
on when you op lims were issued, you may have to
have them amended. Earlier versions of op lims had
the option to be issued to allow or not allow
aerobatics. If you op lims state that aerobatics are
prohibited, then you must have them amended.
Trailing edge wedge countersinking ...Girraf
after a lot of research, I started to countersink my
Rudder trailing edge wedge yesterday morning (AEX
wedge). I had been struggling with how to reconcile
the fact that the hole I drilled through the wedge
(and skins) when match drilling was perpendicular to
the centerline of the wedge, yet the countersink
should be perpendicular to the face of the wedge on
each side. If using a pilot cutter in your
countersink cage, this will most certaily apply a
side load to the little pilot on the countersink
cutter. Sure enough, after 10 or so holes, I ended
up breaking the pilot off my bit. (#*@&!)
I recalled that on the my practice kit, I
countersunk the wedge using a speed deburring tool,
which is essentially a countersink cutter with no
pilot. Turns out you can create the necessary c'sink
with the deburr tool very effectively, if you apply
some elbow grease. I then decided to disasseble my
c'sink cage and mount the deburring bit in the
holder and free hand the process using a drill. If
your easy on the trigger and careful (check depth
often), you can make great countersinks and my end
result was fantastic. I did have to install the
wedge into the rudder twice and check for proper
nesting of dimples as some needed to go slightly
deeper but I was able to finish the job while I wait
for a new c'sink cutter to arrive (went with single
flute this time).
All this to say, don't be afraid to try something a
Pic from Mr. X
...San Anontio, TX
December 10, 2018. Issue #4,714
Status Update #8 ...romanov in Israel
Two new AviationNation pilots!
Two of our students from the North Vernon project passed
their PPL check ride today. Very proud of Thomas and
Kyle for their dedication, efforts, and hard work. We
will have a few more from that group either this year or
Bob Kelly, Scipio, Indiana
Founder, Eagle's Nest Projects
President, AviationNation, Inc
RV-9A N908BL, Flying
1,500th RV-8 Flies….mothership
The 1,500th RV-8 has flown! Congrats to Baron Marshall
and family on the first flight of N762BM
Subject: RV-8 N762BM first flight 4 Dec 18
Date sent: Friday, December 07, 2018
Just wanted to say that after 14 year 6 months and 22 days,
as well as, 7 moves....I finally know the RV grin! N762BM
(RV-8) "Russian Bare" took to the skies with ease. Her 200hp
IO-360-A1A (shoehorned into a James Cowl) powered us through
180kts true @ 5000'. I can't wait to see how she does with
the gear and wheel fairings on! All in all a benchmark day
with friends and family to cheer us on. I could not have
made it through this journey without them....thank you all!!
Special thanks to my Bride for all the patience and love
shown through some frustrating and fun moments!
Empty weight: 1136
Prop: Hartzell 72" blended airfoil CS
James Cowl and plenum
Thanks again to the Van's team,
The Skew-T and extreme turbulence ...scottd
If you are not a Skew-T fanatic, you should be.
Here's an excellent example of what the Skew-T can
do for you. Take a look at this Skew-T analysis from
15Z in southeastern NC.
Notice at about 6,500 ft MSL, the winds are from
the southeast at 58 knots and then around 9,300
feet, they are from the southwest at 57 knots. This
is an excellent example of directional shear in the
wind aloft. The key though is the moist unstable
layer that starts just below 8,000 feet that enables
the air to mix. All of this coupled together is the
reason this pilot reported extreme turbulence at
8,000 feet MSL.
Steve Thorne Vblog Visit to Van's ...'Flightchops'
...24min. Part 2...18min
Operation Good Cheer ...terrykohler post
Yesterday, nearly 300 aircraft of all types and sizes
took to the sky out of Pontiac International Airport to
deliver nearly 20,000 Christmas presents to about 7,000
foster children throughout the state of Michigan.
massive undertaking with hundreds of volunteers wrapping
gifts into the early hours, manning numerous loading
stations across the tarmac, handling pilot registrations,
mission assignments, and pilot instructions.
This year featured a NOTAM 20+ pages long and the
designation of the airspace around PTK as DC SFRA (yeah,
just like Washington DC). Planes were staged according to
capability (instrument, FIKI, non-instrument, can you carry
bicycles?) and everyone was assigned a discrete transponder
code, even if you chose not to file.
Amazing effort and
coordination by so many people working behind the scenes.
Flying was the easy part.
Ted Gauthier flew wing with his RV-6 as we
managed to stay VFR at about 1500 AGL going across the
state. We were met at Big Rapids airport by another group of
kids and volunteers who formed a “bucket brigade” to help
offload the planes while hot coffee and food waited for us
Flying back into PTK, our ADSB looked a bit like
Oshkosh arrival. Ever have one of those days when you feel
blessed to be able to fly? Yup, in so many ways.
December 7, 2018. Issue #4,713
Wishing you and yours a happy, safe and RV-filled
Trip Canceled to New Adventure ...tcard RV-9A
You may remember Crazy Marti from my trip write
up for Lajitas and Big Bend. Well, she struck again.
Her family was getting together in Kentucky for
Thanksgiving and she asked if I might be up for a
road (or is that air) trip. I did want to spend
Thanksgiving Day with my hubby, so we made plans for
a Friday/Saturday trip - weather permitting, of
course. Long story short, the weather did not
cooperate outside of Texas so I reluctantly
Where is the sun? ...Paul K RV-7
It's been a really long time without seeing any
sun so when a small hole opens in the clouds with
blue sky above.... If you don't live in Michigan,
you wouldn't understand!
T-hangar for rent at my home field (52F) ...N.TX
$375. Lights, your power expense, no water.
NW corner. Contact: Bill Goeken. wk.goeken
‘at’ verizon ‘dot’ net and/or
(817)ThreeZeroEight-1916. Tell him Doug sent
Announcing Lightning Formation Airshows ...AX-O
I would like to share some exciting news. A group of
pilots that have been flying airshows in our RVs
around the U.S. and Canada for the past several
years have formed a new team. Our name is Lightning
Formation Airshows. Some of the teammates frequent
the VAF pages and will share the adventure with you.
As we embark on this new journey, we have teamed up
with Lightspeed Aviation. This teaming is a great
fit as Lightspeed Aviation and our values/goals are
very closely aligned. We both place importance on
high ethical standards and creating a culture where
folks feel valued, vested, and heard. We also feel
very passionate about aviation and promoting its
Follow along and be part of our journey. We are
looking forward to the 2019 season!
New RV-3B ...andrejv
Just finished an RV3B - VH-VIJ. I now have 16
hours. IO-320, Christenson inverted oil, Smoking
Aeroplanes smoke, Harmon turteldeck, ground
adjustable Sensenich prop. Lots of fun to fly, but I
still love my 10!
This is what five years of forum new registrations looks like
(9,620 registrations in 2,165 days).
looks promising for the VAF Brain Trust. Chart here
VAF Forum registrations totaled for the last
five years - plotted cumulatively by day. Starting
1/1/13 and added to the previous day’s total up
through 11/30/18. Averaging 135 per month for the
past 59 months.
Linear, uniform growth. Maybe an indicator of the
health of the RV hobby - maybe not. I tend to think
it is. And thanks for joining in the RV
New Kid on the Block ...DeeCee 57 in Zurich
"...picked up and repositioned my new toy on Dec
1st... early Xmas present this year."
52F News...my home field
"...On Tuesday, commissioners voted to spend $2.9
million of county funds to enable the town of
Northlake to shut down the road and re-route it as
part of Northlake’s long-term development plan. The
project, which is expected to be completed in a year
and a half, will make Cleveland Gibbs Rd a town road
instead of a county road, officials said."
Is your 'other plane' a bush plane? ...a poll I started for Jaybird
As an addendum to my 'Would you build an RV-Super Cub?'
document that I'm gathering signatures for to see if there
is interest, my friend Jay Pratt told me today another of
our local RV circle has began construction of a Rans S-21
bush plane (Don C). Jay
asked what I thought about a poll regarding people who own a
2nd airplane. Sounds like a good idea. Hoping to see if it's
1% or 5%, or more....
Here is the question:
you are building or fly an RV
you own an additional plane, is that additional plane (or
one of the additional planes if you own more) what would be
considered a 'bush plane'? A J-3 or a Champ would be an
example...as would a C170/C180.
If you're flying an RV and building a bush plane that would
be a yes. Same in reverse....flying a bush plane and
building an RV.
Yes or no?
[ed. Update: After
a day of voting and around a hundred votes, the percentage
of RV owners that also own a bush plane is much higher than
I would have guessed. v/r,dr]
December 6, 2018. Issue #4,712
22 years ago today this site started out as the
'North Texas Wing' of Van's Air Force. I hope
you're pleased with what it morphed into over the
past two decades.
I Forgot My Airplane's BDay ...crabandy
I totally forgot until FB reminded me of my most
liked post from 5 years ago today......When my
project became and airplane. It's a crappy pic of a
pic but my FAA DAR handing over the goods when he
couldn't find a reason not to. Like I said I
didn't know about "her" birthday, it just so
happened to be my day off. What should a guy do on
his day off even if it is a tad bit chilly? The
previous snow in front of the hangar has melted and
more snow in the forecast for later in the week so
might as well take advantage of the 2000' OVC with
flurries and warm up the oil! Besides my copilot
hasn't flown for 2 weeks and he's been feeling the
need for speed.
Is your 'other plane' a bush plane? ...a poll I started for Jaybird
As an addendum to my 'Would you build an RV-Super
Cub?' document that I'm gathering signatures for to
see if there is interest, my friend Jay Pratt told
me today another of our local RV circle has began
construction of a Rans S-21 bush plane (Don C).
asked what I thought about a poll regarding people
who own a 2nd airplane. Sounds like a good idea.
Hoping to see if it's 1% or 5%, or more....
Here is the question:
*IF* you are building or fly an RV
*IF* you own an additional plane, is
that additional plane (or one of the additional
planes if you own more) what would be considered a
'bush plane'? A J-3 or a Champ would be an
example...as would a C170/C180.
If you're flying an RV and building a bush plane
that would be a yes. Same in reverse....flying a
bush plane and building an RV.
Yes or no?
G3X non touch TO/GA
Q: Need help with dual G3X 370/375 and
garmin 430W with 305 autopilot installation of TO/GA
button. I have a GSU73 with the ability to use
Discrete 1,2,3,or 4. What type switch or button is
used and will the 430W couple to fly the missed
approach? Thanks in advance
A: (g3xpert) Page 28-4 of the Rev. AG
G3X installation manual shows how to wire a TO/GA
button to a GSU 73 and GTN.
Note that the GNS 4XXW/5XXW units don't support an
external Go Around button like the GTN 6XX/7XX, but
you can still wire the TO/GA button into the GSU 73
to trigger TO and GA modes on the G3X.
You will have to manually activate the missed
approach on your GNS 430W just like you do now since
it doesn't support the remote button. The 430W will
still provide guidance and let you couple to the
missed approach just like a GTN after you activate
the missed approach on the 430W.
Question- maximum trimmer angle move ...romanov
I didn't find any info in the specs so will ask you
expirienced fellows: is that trimmer move looks good
to you? Does anybody has an info about the
angle the trimmer should go?
A Film - "In the moment"
One of my R/C buddies is in his final year of a
Media Studies degree (at Manchester). He got an
assignment to produce a film titled "in the moment"
and asked if I'd help him out.
Mainly my Pitts in the video, but there's a couple
of RV's in there - A '7 that belongs to the airfield
owner (200hp and a C/S MT = goes like stink !), and
a '6 recently arrived as a long term resident. We
have 715m on the one runway (21/03) and a few fairly
unusual hazards (A river and, a church and a
mansion). But it's a great place to fly from and
fairly typical of a "farm strip" here in the UK.
Anyway, here's the result, hope you like it
Welcome Josh Pava ...new guy chimes in
I am considering purchasing an RV-6A for a 420 NM
trip, each way, about 3x per month. I’d fly it day
Can I get some feedback/opinions as to the
suitability of the airplane for this type of trip?
I’m 5’10”, 180 LBS, AND 32” inseam. How about
comfort for the roughly 3 hours aloft that this trip
would take? How much storage space for a suitcase
will I find in an RV-6A?
Any RV-6A owners in SoCal that might be willing to
talk to me, or take me up for a ride in theirs? Also
I’d be up for any leads on aircraft that you may
know of that would fit what I’m looking for.
December 5, 2018. Issue #4,711
Seen Tuesday at 52F.
Monkey found what turned out to be a burnt valve
in a 7A (failed compression check). Getting
some love up at Sal's most likely as I type this.
I helped him update an RV-8's Dynon EFIS and EMS
units to the latest software version (to recognize
newly installed oil and fuel pressure sensors).....
John Platner (newly minted Private Pilot
extraordinaire) was getting in some more RV time
with CFI Dad Gary in the back. John solo'd the
RV yesterday. Two videos....the sound on the
takeoff is ringtone-worthy. Stuck the wheel
landing like a old RV pro.
Back home at noon for an afternoon of work.
Productive day.... Wednesday is the last good
flying day for a few days here. I might try to
get off the surface for a bit and practice a
commercial maneuver or two if I can.
"....There very well may be
three tickets that we stuffed in
calendars that have considerably more value than the
Possibly something along the lines of another tail/emp
kit discount ticket..."
And Posted Today
Order a $5 calendar (s/h included cont. USA).
All the cool kids are doing it.
RV-8 Rudder Build Critique?
I continue to finish empennage components. I gotta a
few concerns about my workmanship. Take a look and
let me know if there are any issues. Thank you.
1) Rudder bend - It's not pretty, but would it cause
any issues down the road?
2) The R-809 (fiberglass tip) does not seat with as
close a tolerance to the R-713 (counter balance
skin) and R-801PP (rudder skin) as I have viewed
finished aircraft. Should I be concerned with these
or keep building?
Help build an Eagle's Nest RV-12 ...brad_walton
A friend asked me to post this for him. We need
volunteers to help with construction:
To The RV Builders in the Houston Area,
My name is Thomas Stein and I am a long-time pilot
and flight instructor in the Houston area, and the
Construction Foreman with the Alief Independent
Alief ISD would like to partner with Eagle’s Nest
Foundation and have some of our students build a
Vans RV-12 at one of our high schools. One of the
requirements of the Foundation is that we have
homebuilders with RV experienced overseeing and
mentoring the students as they work on this project.
The STEM teacher that is leading the project is
named Steward Bailey and he is a certified A & P
mechanic, and will be there throughout the
construction. The aircraft will be assembled at the
Elsik High School, located near the intersection of
Dairy-Ashford Drive and the West Park Tollway, in
southwest Houston. Eagle’s Nest will supply the
materials, and all the tools will be provided, but
they would like a minimum of four (4) experienced RV
builders to be involved to mentors to the students.
With enough volunteers, it may mean a commitment of
around 1-2 hours per person, every couple of weeks,
throughout the school year.
Alief is predominately a low income school district,
and most of the kids would never have the
opportunity to experience aviation if not for
projects like this. We at Alief think that this is
not just an opportunity for some young people to
build an airplane, but to also learn meaningful
academic subjects, as well as lessons in personal
enrichment. If you ever wanted to share your skills
and expand the great community that we call
“Aviation”, this is your chance. What we need is
your time and talent, as well as your hands and your
Mr. Steward Bailey can be emailed directly at
Steward.Bailey 'at' aliefisd.net, or you may contact
me on my district cell phone at (281) 808-2293
during school hours, or at tommy.stein 'at'
aliefisd.net. If you love to build and want to help
lift up some worthy kids in the process, this is
your chance. We really need your participation.
Thomas Stein, CFI
Chart question ...rvdave
Hey all, have a question regarding a local ils
chart in my area with what looks like an acronym
that I or no one I’ve asked has an explanation. It’s
CFBTW on this ils approach into tvc. Any takers on
RV-3 Brake Fluid Hemorrhage ...swjohnsey / oaklandaviator
Q: I am the proud new owner of an RV-3
#190/10190 N93JP. It has a brake fluid hemorrhage. I
still have brakes so it must be somewhere between
the firewall mounted reservoir and the master
cylinder on the right side. It has fuselage mounted
24 gallon fuel tank. Will I have to pull the fuel
tank to gain access to the brake line. What do I
need to replace it with? The current line is some
sort of plastic/nylon.
A: What an
interesting coincidence in that my wife's RV-3 just
had this exact problem. We would get to the airport
and a puddle of brake fluid would be under the
center of the plane dripping from the fuel vent. To
get behind the firewall required removing the upper
skin and windshield (hers is a slider), then remove
the fuel tank. Once that's out everything is easy to
see and work on. Hers had a loose tee fitting on the
back of the reservoir so we just resealed it and
tightened it up then bled the system.
To remove the tank, once the skin and windshield are
off, you'll need to drain the tank completely,
remove the vent line from the front of the tank
between it and the firewall, then remove the fuel
feed line at the bottom rear of the tank (unless you
have an inverted fuel system with a flop tube, which
we installed on my wife's plane. In this case the
fuel line is located at the front bottom of the tank
and will probably require you to lift the tank up
and have a helper loosen the line.) Tank should just
lift right out. To reinstall, loosen the tank straps
slightly to make it easier to get the screws started
on the upper skin. You'll have to sit in the seat
when it's all back together, reach under the tank,
and tighten them back up. They pull the tank up
against the skin.
Do any other needed maintenance under there while
the tank is out. It's not that hard, but I don't
like pulling it unless really necessary. There's
great access to everything up front with it out so
take the opportunity to look over everything really
well. It's a great time to rebuild or replace the
brake master cylinders, tidy up wiring, or install
any cool avionics. Very easy to get to everything.
Partial Alternator Fauilure at 245 Hours ...Colin RV-10
Thanks to this thread I have determined what is
wrong with my transponder, or battery, or VPX
Pro...nothing!!! The PP 60 amp alternator that was
standard in the RV-10 FWF kit had a partial failure.
For the last 6 months or so the Dynon transponder
would trip at random times during nearly every
flight. I thought it may have been because of a
software update that was done around the same time
that would cause the transponder to momentarily draw
more current than the 3 amp VPX circuit would allow.
I changed it to a 5 amp circuit and the problem
persisted. I brought up the VPX page on the AFS EFIS
and once saw 37 amps reported on the transponder
circuit, ridiculous considering the 20 awg power
wires would have become a fusible link at that point
but they were fine. With the engine running the
voltage was solid at 14.2 and the amps reading
looked normal giving me no reason to suspect the
Then my ETX1200 battery light started constantly
flashing. I would charge it on the ground, go flying
for a couple hours and by the time I got home the
light was flashing again. Obviously a problem with
the battery right? Not cool for a very expensive
battery that was under 2 years old.
So I pulled the battery and sent it to EarthX last
week, installed a PC680 so I wasn't grounded. The
next flight the problem with the transponder became
constant. I reset it and it would immediately trip.
I guess the EarthX battery was providing some
masking of the problem.
So then I found this thread. Today I removed the
fairly young Plane power alternator and took it to
an alternator shop. They tested it and it showed a
problem. They took it apart and found one stator
wire broken off that also took out a portion of the
rectifier. It is currently still at the shop and
they are trying to repair it. The stator is a uni-point
part and apparently difficult to find in the
There are no problems with the bearings. For a
background on my plane the prop was balanced to .03
IPS before first flight 2 years ago and was checked
at the same during the 2 subsequent annual
inspections (I have a smart avionics PB3 dynamic
balancer). The belt was also torqued properly so
neither of those were causes of this failure.
If the lifespan of a PP alternator is somewhere
around 200 hours I think I need to look for a
different product. Maybe an automotive unit would be
better since they would be easy to source just about
anywhere. The alternator shop showed me a 14757 that
is mentioned elsewhere in the forums but it is
larger and heavier than the PP. I'm open to other
December 4, 2018. Issue #4,710
Gas run to KSWI ($3.55).
Mountain SW Advice ...JD (RV-4)
Living in the
subject area, my advice is to fly early when the
lighting is best and the air is smoothest. Flying
over in the afternoon at 14k will cause you to miss
the sights and the beauty. With good, early morning
light, the colors come alive!
If not familiar with the effect of density altitude,
please brush up. Most of the ground in this area is
higher than the typical pilot cruises. Takeoff and
landing at 11,000' DA is different. Cruising at
8,000' and skimming the ground is unnerving if not
Watch the winds aloft at 18k. That will tell you how
rough it will be over the mountains. If the winds at
that altitude are high (40kts), expect rough.
Depending on what you want to see and do, the whole
area is a huge playground. Monument valley is neat
but, sadly, it is a tiny little place (when going
150 kts). Be sure to see Canyonlands, Bryce Canyon
(you can land at the airport and get a shuttle to
the park to walk the canyon trail), Comb Ridge,
Goosenecks, Capital Reef, Meteor Crater, Gila
Wilderness area, etc.
If I were flying CNM to PGA and the weather/winds
aloft are good, I'd fly west towards LRU to get
around White Sands to the south. Then head direct to
PGA or Monument Valley. This will take you over the
continental divide and some great sights. If you
want to see the lava flows and chain of craters,
head towards GNT. If you want to see Shiprock, LRU
direct to 5V5.
Another great option (for sights) is LRU to JTC (Springerville)
to SEZ (Sedona) and then to PGA. There are also some
really great backcountry strips available if looking
to camp or do that kind of sightseeing.
The only real problem is that this is a MASSIVE area
making it hard to see it all in one trip!
UK RV-6 Aerobatics Approval ...Towline
We've just had
aerobatics approval through for our RV-6 from the UK
LAA. As I couldn't find a lot online to help in the
process, I've condensed our experience into a short
blog article here that others may hopefully find
The process has seemed fairly straight forward
despite looking quite arduous to this pair of
We're non-inverted and I've been told to avoid
vertical rolls as they can empty a lot of oil, also
stall turns will use around half a quart.
Any advice on -6 aerobatics would be great.
What Phase I Looks Like ...bkervaski
Here is what Phase
I looks like on a Garmin G3X ... just in case anyone
Now if I can just figure out how to clear the tracks
so I can see the map again
The Windy.com App
Saturday morning I
was planning on being part of a formation practice (RWY
17). While fiddling with various weather apps
I stumbled across 'Windy.com'. Download the
app for free for iOS
HERE if bored. The app showed pretty
convincingly I'd have a 90* crosswind in a
small-tail RV-6 possibly gusting to 30kts at the
time of takeoff. Finger hovering over the
scrub button... And it turned out we
how a) it color codes the velocity of wind in the
four different wind models at the bottom of the
screen and b) how easy it is to find a time in the
future with the winds will be where you would like
screen grabs below. First showing the Friday
7pm forecast for the next day at 9am. Not fun.
grab showing pretty nice winds for Tuesday at 3pm.
Might be worth a download (free) if you want to play
around with it.
Brake Cylinder Problem
Q: I have a brake
cylinder that is leaking fluid inside the cockpit. I
removed all four cylinders and replaced the seals.
One of the cylinders is still leaking fluid. I think
this one was responsible for the main leak that I
had initially. Should I just buy a new master
cylinder. It is a Cleveland 10-30 master cylinder.
Or is there something else that I can do to stop the
leak besides the rubber seals that I already
Replacing the seals/o-rings should fix the leak. If
not, it is likely corroded and may need to be
When rebuilding the Cleveland 10-30 master cylinders
in my 6 I discovered the piston shafts worn where
the top seal makes contact, which was the cause of
my leaks. After polishing out the surface
irregularities on the piston shaft and installing
new seals they remain leak-free after two years.
Don Hull Got a Golden Ticket
December 3, 2018. Issue #4,709
Magic Carpet Is Airborne! ...Chris RV-12
After several weeks hoping
for the weather to improve my MagicCarpet RV-12 S/N 120832
has finally airborne. The maiden flight was flawlessly and
very successful. A tiny bit of heavy wing on the left side,
which will be adjusted with the upcoming flights. Beside
that she flies very nicely, well balanced and yet agile. The
outside view is simply superb. Max. speed. was 116kt TAS at
5500rpm at 5000' without the wheelpants.
The plane features a single Dynon 1000 Touch with analog
backup instruments for altitude and airspeed. A Power FLARM
traffic avoidance system and a dual port 5V USB charger. The
interior consists of confor foam leather seats by Flightline
Interior with custom stiches, sidewalls and all carpets.
It took me 4 years and a little over 2000h to complete her,
followed by 9 month for final assembly, exterior painting,
acceptance procedure and airworthyness certification.
Needless to say, that I am very proud to have finally took
her up in the sky.
At this point I would like to thank you all here at VAF for
your outstanding support. You are truly awesome.
A video clip of the flight can be found
Great Couple of Weekends! ...SeanB
11-18 Today was a big
day!!! Tracey (my bride) was awesome, once again, and
volunteered to help me get the plane on its gear. I already
had the tailwheel on. We got the engine hoist and a giant
tow strap to the front of the plane. I weaved it thru the
engine mount. Gotta admit, I was a little nervous as we
started getting airborne off the fuselage dolly. Things
could roll or pitch. Tracey jumped in and helped stabilize
the front of the plane from rolling. I tried getting the
first gear on, but I still had slight interference from the
fuselage. Emergency action with the Dremmel took care of
that. I was able to get the gear slipped into the socket,
then get the bolt started. "Wahooo", exclaimed Tracey! I
raced to the other side and had no interference. The leg
went into place and again with the bolt. Another, "Wahoo"!
We took a minute to look at
the sight of things and smiled. The back of the plane was
still on the dolly, so I went back and easily lifted the aft
fuselage. Tracey rolled the dolly, then the plane was on all
three wheels for the first time ever! I was so excited and
thankful Tracey was there for help and to share in the
excitement. Couldn't have done it without her. I was so
excited, I rolled the plane outside for many more looks.
Engine is next!
Status ...Nova RV RV-14A
Wheel pants and fairings
are attached and now it's all completed. Awesome performing
Some Throttle Love ...AX-O
I sent out my throttle
quadrant to Dayton Murdock at DJM Manufacturing so he could
use some of my old parts (they were matched drilled to the
fuselage for mounting) and add the Prop lever.
2019 Van's Calendar Golden Ticket Winners Chime In
Get your calendar (and possible golden ticket) here
RV-14A Status ...Tom023
Slow build but getting
RV-3B Status ...David Paule
Engine mount/landing gear to the machinist -
Since I just couldn’t cut a tapered hole in the landing gear
mount, I took it to my machinist friend. But I’d gotten far
enough so that I could use the tapered pin as a positioning
tool. He’ll get to it one of these days. For him, it’s a
hobby. He’s a physicist and his company is very busy these
ADAHRS bracket -
With the engine mount off, I flipped the canoe and looked
around for the next thing to work on. Seems as if that might
be the ADAHRS mount. I made a sketch showing where one could
go on an RV-3B and found that the place I preferred was just
under the top of the F-308 bulkhead.
Goatflieg Status Update
My thanks to Terry Kohler, Dave Pohl, Ted Gauthier, Harry
Manvel and Curt Martin for their help... again.
How to Set These? ...Girraf 7/7A
Anyone have any suggestions
for how to set these? Clearance is extremely tight for my
tungsten bar and a 4" no hole yoke. Anyone use pull rivets
here? These are the final rivets for my vertical stab and I
set it aside a few weeks ago thinking I would have an
epiphany at some point but I haven't come up with any grand
Milestone: Engine ….Jonathan in Lewisville, TX
November 30, 2018. Issue #4,708.
Wishing you and yours a happy, safe and RV-filled weekend!
Milestone: Private Pilot!
Our friend John Platner at 52F (RV-8
owner Gary Platner's son) earned his Private Pilot
rating Thursday with DPE Bob Owsley. So now
having jumped out of airplanes 3,000+ times
with a parachute, he can now also fly them <g>.
Way to go John!!! dr
John Platner (L) and Bob Owsley (R).
Gary Platner photo.
Dilemma 2.0 ...AX-O
Well this has been
ruff. Plane has been down since Jul. I am getting
close but at this point, the introduction of Dilemma
Since I originally made the firewall without the cut
out, i had to overcome some limitations with the
metal. That is why you will see a few dots of
sealant on the firewall. Although the holes ended up
in front of a bracket when folded over and were no
impact, i still wanted to make sure they where
The firewall is sharp. If you look at it wrong, it
will come out and bite you. In the below pic I did
not even know i got a cut.
Don't wanna do that
again. Nope. Double check your math when calculating
UTC offsets, especially when crossing time zones.
Could've been there an hour or so earlier for
11004KT. Went around the first time when tower gave
me 35L. Planted that sucker firmly on 31 second time
around. Remarkable handling, and glad to know how
capable the plane is, but I would really prefer to
avoid a repeat performance.
Smyrna, TN - KMQY
Milestone: Six Years and Counting! ...rph142
Practicing the Commercial Maneuvers in the RV-6
Pencil notations. Thursday a.m. NW of 52F.
Click pics for greater detail. Garmin Pilot
track. G3X showed 39kts of wind at 2,500' so
those maneuvers that didn't require me to stay over
one spot understandably had some drift (like the
steep turns right and left done first).
Climbed up to 7,500' out of class B for the 1,080*
spiral down at idle. That was 'fun' with the
40+kt wind up top. Staying over one spot
required a quick turn with many seconds after almost
wings level. More detail in the zoom in.
The jagged track is usually when the plane is near
60* of bank.
Fun to do and to
track for later critiquing. The RV-6 (compared
to a C172) makes these maneuvers more challenging,
IMHO, but I got my instrument ticket in it so I'm
confident. To those unaware, some of the
maneuvers require the wind to be from a specific
direction at start. The wind vector on the G3X
makes this a non-event. Now if there was a
wizard in it that would calculate the pivotal
altitude for the eights-on-pylon! <wink>.
Heck, it might do it and I just don't know about
Nerds of the world
unite! <g>. Four pics beginning
List of infrequently inspected/overhauled/replaced items? ...RV10Rob
Hi, all... now that
my RV-10 is nearing 8 years and 500 hours, I'm
wondering whether I'm missing any of the
preventative maintenance items that are done
infrequently, such as the 500-hour mag inspection
and (10-year?) flexible fuel/oil hose replacements.
Does anyone have a good list of these items? Similar
question asked a few years ago here, but didn't see
a comprehensive list. Thanks!
December Wallpaper Calendar
...Sunset RV-8 at
Status Report #7 ...romanov (Israel)
That report is
• How to make your workspace to be ultra-inspiring?
• Riveting: Vertical Stabilizer (The tail of the 1st
• Riveting: Rudder
That time our report is very heavy in achievements
are super happy to put it here. Let's go and see it
RV Hanger Space Available (N.TX - T67)
Hanger Space for
Rent. Hicks Airfield T67. I have room
for one,,,, RV3,4,6,7,8, 6a,,7a, or 8a.
builder Ken Krueger. Ken contributed to the
design of the RV-9, 7, 10, 12 and 14, and has been a
friend for nearly 20 years. Sells RV-8
aluminum airfoil landing gear kit and other stuff.
Ad lives in the Previous Day's News section.
Cessna Style Flap Switch Mod? ...mfleming
I've searched but
have not come up with any information on installing
a Cessna style flap switch with detents in a Van's
I'm currently flying a C-172 with a spring loaded
switch like the one for my -7. I absolutely hate it
Could I get used to it? I'm sure I could but since
I'm building my own plane I'd like to see if using a
Cessna style switch with would be feasible and
A flap switch like this:
Did some checking
with the newly re-pitched Sensenich (to 85 inch) at
2700 rpm was almost full throttle at 12,500 ft
(14,000 ft DA) and got that 200 mph number (174 kts)
RV-Lancair Brotherhood Day ...snopercod
made an unscheduled early run to GMU this morning
before the clouds set it. All three of us arrived at
pretty much the same time. My iPad was lit up with
targets. I was following Darwin's RV-3 and I passed
Owen's RV-12 approaching the airport. GMU tower has
radar and reported he was 1 mile off my right wing,
but I could see the whites of his eyes
So I landed next and Owen right after. Lunch at the
Runway Cafe was good as always. Mike was kind enough
to snap some photos of our planes.
November 29, 2018. Issue #4,707.
Flew the RV-6 for a .6hr post-MX checkout flight Wednesday - the
first RV time in a month and two days (yuck). The new
brake line install is officially complete. Thank you TS
Flightlines! Honestly felt about 100' behind the plane for
a few seconds there at takeoff and climbout. Eye opening
how fast these skills deteriorate! Flew over to KXBP for
$3.99 fuel and back, practicing the buttons for VNAV climbs and
descents, as well as the mindset of arriving at an airport at RV
speed! Felt wonderful to be back in the air. Boy
does that plane need a bath!
Next project: some love for the tailwheel group. The locking
pin and spring are worn and, even after cleaning I'm taxiing
with brakes and rudder only. File picture below under
"proof of enjoyment" ;^). Researching options...
In the mean time I'm working up some flashcards with the
commercial maneuvers on them for reference in the bumps
while flying. Direction the winds need to be from,
calculating the pivotal altitude, Va entry speeds and exit
speeds for each maneuver, etc. Hieroglyphics-like on
a kneeboard. Time to knock out this rating now that the
plane is back online.
Hope you have a nice Thursday.
Hermann Demos RV-8 Aerobatics While Giving You a Scenic Tour of Germany
...BruceEicher post. Hermann Schiele "SuperCubDriver"
shows off his flying skills, his countryside and his
beautiful RV-8. Enjoy!
Photo/Video URLs in Forums
Reality Check? Value of 1993 RV-6 ...punkin
I've got an itch to do something different, which
probably means I'll regret it later...I LOVE my
RV-6! Some of you have followed as I progressed
through larger tires, ground adjustable prop, and
then engine upgrade in my attempts to turn my -6
into a super cub.
It's been fun, and it's a decent trade off to have a
145mph cruiser that can land on some rough fields,
but I'll never have the comfort level of doing the
real slow and low in this airplane.
I'm considering selling, and just want a reality
check. I know I'll never get what I paid + what I
put into it (about the same as I paid again) over
the last couple of years.
But, since this is a forum that never lacks strong
opinions...if I put it up for sale here or one of
the big online sites...what should I expect to ask
and receive? I'll probably put the stock tires and
wheel pants back on because most people don't buy an
RV to go slow...
1993 RV-6 TTAF about 700hrs, TSMOH about 640, but
see below work done about 40 hrs ago.
O-320-E2A now with new cam, new oil pump and 4 new
high comp pistons and remfg cylinders (about 40 hrs
on them) crank sent to Tulsa for inspection and
returned with no issues.
New oil cooler with engine work
Whirlwind Ground Adjustable Prop
Appareo ESG Transponder (2020 ADSB compliant)
Garmin GTR200, wired to Aera 660
Air gizmos panel dock for Aera 660, (may remove if I
get beat up on $$)
Trio EZ pilot with altitude hold coupled to Aera
Analog Airspeed, Tach, and Oil pressure
MGL E-1 combo engine monitor
MGL Flight combo multifunction gauge
I'm probably missing something, but that's the
And the headline price should read.... $$ ??????
Status Update Pics (many) ...RV7ForMe's RV-7A Rebuild
...updates 3, 4 and 5.
Alright... We continue!
The wings and wing tips needed a bit of sanding and
we went ahead and got the old paint removed and
primed and painted them again. Since the old paint
scheme didn't turn out to be very luck we decided to
take the opportunity to something different.
...AviatorJ. Since I moved the plane
to the hangar on Saturday my progress hasn't slowed.
In fact I think it's motivated me to push on. Today
I drove up there for a very long lunch and put the
wings on. Then I stared at it so long that I decided
to take a picture, instead of being creepy!
November 28, 2018. Issue #4,706.
Note from mothership re: 2019 calendars: "...calendars
are in stock, being packed
in envelopes and boxes and shipped. And,
the Golden Tickets have been randomly inserted.”
Around the World in an RV-9A Blog Update
I have updated many
sections of the trip blog and added additional
This was a tough trip, with very unfavorable weather
around the planet and many obstacles along the way.
I plan to fly "May" to Oshkosh in 2019 and hope to
see you there. Fly safe.
Spaceport Update (Fly-In)
...Guy Prevost (RV-10) PIREP
Update 20181127. As
stated in the thread linked in the original post, my
goal was to enable people to fly into Spaceport
America. It was going to cost me at least $5k up
front to arrange that and much time. There is now a
Fly-In scheduled at the
spaceport on April 7, with registration
becoming available before hand. FMI:
I'll post updates in the other thread as I learn
New RV-14A Builder Chimes In
Tom Valenzia (RV-8) Family News
On son Jeff was
promoted to Brigadier General. The DoD made the
announcement public today. Next stop...Afghanistan!
A few months ago I commented how difficult is was to
sneak in an RV flight or two with our son. Jeff's
last flight with me was in our RV-8 back in 2012.
I've owned the -12 for 5 years. On Jeff's last
visit, the -12 was down for SB repairs. I am
beginning to think maybe the time is right for me to
trade in the airplane hobby.
Early Xmas Present
25,000mAh power bank for my laptop/iPad/iPhone in
the field....with flashlight. $54. I
have no data to report other than a) it arrived
yesterday and b) it seems to work.
Three photos showing specs and stuff.
Shown below on the trunk of the car charging the
iPad running Garmin Pilot. Holding down the
power button turns on the flashlight. Tapping
the power button changes the flashlight from ON to
BLINK, tapping again to SOS, and finally tapping one
more time turns it OFF. Direct link to the one
I can cancel my
puck w/AT&T that runs $45/mo and instead use my
iPhone as a WiFi hotspot out in the field for laptop
internet access without worry of killing the cell
phone battery. Will save me over $500 a year,
and that's a lot of haircuts. If I still had
Milestone: No Limits ...Claude
I'm probably over
my limit of posts for one day, but couldn't avoid
New Special Certificate of Airworthiness with
amended operating conditions received today.
Official test phase done - passengers, night flight
and cross country flights here we come.
Now to plan some hamburger runs.
Eagle's Nest Projects - Spotlight on Jim Senft (Central
Spotlight on Jim Senft
Eagle's Nest Project Director - Central High School
Jim Senf is a mover and shaker in his community and
if you ever meet him, you'll instantly begin to
share his high level of excitement and enthusiasm
for "paying it forward". Jim organized and manages
the Central High School (WI) Aviation Club and in
partnership with Eagle's Nest Projects, he's been a
commanding force in the lives of hundreds of young
adults and community leaders. His untiring efforts
inspire and empower the youth to become more than
they ever dreamed possible and he brings out the
best in the community leaders in support of his
programs and the youth. The spotlight is on you,
Jim... and it's well deserved for all that you do!
Thank you! /reb
I (and others) received this note from Jim sometime
before Thanksgiving; “I am Thankful for:" I’m
sharing it here because it inspired me and because
it may provide others food for thought. BTW, did I
mention Jim's son is an Eagle Scout? /reb
November 27, 2018. Issue #4,705.
ZU-XOX is an aeroplane! ...Janekom
So after about two
years and just over 1300 hours, QB kit #41612 became
an aeroplane on 14 November 2018. This happened at
The Coves, South Africa. This is my 7th project and
might be the last. What a fantastic aircraft. Thank
you to Vans for providing us with such an incredible
kit. A big thank you to everyone else involved.
Another one flies ...mike newall
120958 G-CJZW flew
today. Phoned Vans to give them the news.
2 years in build along with it's partner 120957 as
we had workshop room.
They have been built as an engineering exercise and
to keep the workshop full lest the wife fills it
with carp and other stuff
Another straight forward event, rpm a little low...
left wing a little heavy.... nothing a big issue and
will be cleared this week. We managed 2.5 hours
today, we need 5 as a fly off in the UK before a
flight test and submission for sign off.
There will be a little something on YouTube soon
when I have the data.
Crew RV8 ...lucaperazzolli in Italy
Hey, that great
photo from my friend Bruce told me that I'm absent
for too much here. Enjoy this photo took
from our friend Luca Grazini.
Thirteen months and three weeks and she chubby but beautiful
It has been eleven
months of pure joy building and two months of
anxiety for paint process but she finally got done
and after three weeks of transport, final assembly
and sign off, today was the first good weather day
for the first flight.
I want to take this time to thank first and
foremost, my wife for being absolutely wonderful and
supportive in this project and never hesitate to
come to the garage to give a helping hand. Second, I
like to thank VANs team for creating such wonderful
kit that is just a joy to build, they have outdone
themselves. Lastly, I like to thank Doug and this
great community for always providing good support,
friendly feedback and ideas.
Today I made two flights, one 30 minute and one
nearly two hours. The aim of second flight was to
break-in the engine. She flew without any issues,
all temps were good and she was fast.
I do realize I still have lots of work and tweaking,
calibration and configuration of the avionics. I do
have a bit of right wing heavy which not sure how to
go about resolving as my rigging seem to be spot on.
One flap sits about 0.6 degree higher than the other
but I am not sure if that is enough to cause a heavy
wing. For those before me and if they had a heavy
wing (RV14) would appreciate any feedback as how you
How to create a perfect tray for coating the RV parts ...romanov
All you need is the
box you got from VANs sometimes. Later you
just need piece of fence and 30 screws with big
heads. That's all: isn't it perfect ;-).
I'm back..with another -8A..in need of panel upgrades!
back. (eHangar.org guy.)
It's been about 9
years since I've been here. I built an -8A in 2002
and sold it in 2009, and just got busy with
life...you know how it is. But I just picked up
another -8A and will be stating a two phase panel
upgrade, along with an in-depth condition
inspection, next month. I hope to have a
builder/flying log up in the next week or so to
document the process, but it's not quite ready.
The "Ghost" is a 2006 RV-8A quickbuild with a 200HP
IO360 and Hartzell C/S. The panel is VFR and pretty
well done with vacuum AI and DG, Navaid autopilot,
RMI VSI, VM1000, GTX327, 250XL, SL40, and a 496.
It's also got a Propriety Software Systems AOA. Not
bad, but if you know me, then you know i'm gonna
Servo Activated Oil Cooler Shutter
...seen at Richmond Aviation on an RV-8
Dave Binkley (RV-6) Chimes in the 'Your 2nd Airplane' Thread
I finished and flew my RV6 in May of 1996. Still
flying N241DC 22+ years later.
The other one....
November 26, 2018. Issue #4,704.
Hope you had a nice holiday weekend. Lots of RV news to
report over the past four days, so feel free to dig in.
Scattered data points: Not-RV,
the Mars Insight Mission lands on the surface 11/26 at 3pm ET (watch
live). Updated the
has / how to) as of 11/24 1940Z - THANK YOU! to the
folks that help keep VAF and our family afloat. Special shout out
for the gift of the VansAirForce.net charity
cap with the
custom lobster (right) flying an RV-12 logo on the back (David helps
Belfast,ME Fly-In - they apparently eat well at this thing). It
arrived Saturday and is on my head as I type this. How can
you not love this cap <g>?!?! Thank you Sir!
No RVating in N.Texas Sunday. Wind grab from 12K’ level shows it was
‘active’ around here.... and the F1 season is in the books.
Hope you enjoy today's edition and have a nice, crazy-free Monday.
RV flying in Germany, photo and video proof. ...BruceEicher
Posting for a
very dear friend; RV-7 Tobias Treichel, RV-6 Peter
Grievner and Herbert Fluck, RV-7A Klaus-Peter Morhard.
Almost in the air! ...Don Patrick
After 8 years,
8 months, and 8 days, the building stage has come to an end.
Calibrated my fuel tanks yesterday and so far, I am
impresssed with how accurate the capacitive system is...I
filled the tanks and then I started draining the tanks a
gallon at a time and the fuel level on the D180 reflected
I have had number of AME’s look at the aircraft so I’m not
expecting any real issues with the inspection. Fellow VAFer
Simon Hitcheon will give it a go over tomorrow to check for
Here’s a few pics.
Very Timely Thread! (Mid Seat Rails RV-10)....Bill Boyd
Great idea on
the bottom-up approach. I don't see how you'd ever get the
washers and nuts started on the bolts in the traditional
Some of these are beyond the reach of even the slenderest
fingertips, and groping with pliers is an exercise in
frustration (tried that first). So - double-sticky tape on a
tongue depressor is your friend when it comes to getting
some of these in.
Plan Revisions / New Documentation: 11/16/18 publish date
Page 38iS/U-02 REV 1:
In Figure 2 detail view, added “NAS1149F0332P”.
Thin washer prevents premature bottoming of nut.
Page 38iS/U-05 REV 1: Step 5, “Use shims and clamps
to secure the left and right flaperons in a trailing edge
down position as
shown in Figure 3. The goal is to have a 1/8 in. [3.2 mm]
offset at the trailing edge.” was “Use shims and clamps at
the trailing edge
to lock both the left and right flaperons in a slightly
downward position as shown in Figure 3.”
Updated Figure 3 to show smaller shims (that don’t interfere
with rivet heads) and to show clamp at the trailing edge.
Page 38iS/U-09 REV 1: Added new Step 1, “Match-Drill
#30 the two holes in each F-01207C-L-1 & -R-1 Baggage
Bulkhead into the
F-1284-L & -R Shear Clips. See Figure 1.”. Renumbered
Shear clips are supplied without holes in forward flanges.
Page 38iS/U-17 REV 1: In Step 1, “…WD-01207-1 and
WD-01208-1…” was “…WD-1207 and WD-1208…”.
Updated Figure 1 to show new stabilator structure (reference
Page 38iS/U-18 REV 1: Added new Step 8, “Fabricate
the T-01236 Fuel Overflow Sleeve by cutting a 1 in. [25.4
mm] piece of PT
1/4IDX3/8ODX4” tubing.”. Renumbered subsequent step.
Page 38iS/U-21 REV 1: In Step 2, added “These seat
cushions have been designed to suit most pilots. For
adequate clearance to
the canopy, very tall pilots may need to remove foam from
the seat bottom cushion or source a custom seat cushion.”.
Back from the Upper Valley Aviation paint shop ...BJohnson
After a day of
assembly, rolled Juliette out of the paint shop in
Chilliwack, BC on a crystal clear November day to bring her
back home! After not having her for several months it is
time to go fly!
Top Forward Skin ...RV-14E PIREP
As a datum
point, I did not have the F-01471 Forward Top Skin riveted
when I fit the canopy. Following completion and after the
Forward Top Skin eventually was riveted, I have no fitment
...free online panel designer. Ad lives in the Previous Day's News
Congrats to RV Drivers ...Boomer
Win in First Air Race 1 China Cup China Cup
November 21, 2018 - Steve Senegal, EAA 478025, held
off Tim Cone, EAA 374465, in a dramatic finish in the
gold final at the Air Race 1 China Cup in Wuhan City, China.
Steve, flying his Arnold AR-6 Endeavor, clocked speeds of
more than 230 mph during the final.
The Air Race 1 China Cup, which took place November 16-18,
was the first air race to be held in China. Air Race 1 CEO
Jeff Zaltman said it would be far from the last one.
“Bringing air racing to China has been a major triumph and
the public have fallen in love with Air Race 1,” Jeff said.
“I would like to thank our Chinese partners that have helped
to make this happen and we look forward to working with them
again in the future. Air racing in China is here to stay.”
Tim had an early lead in the gold final in his Cassutt What
Airplane Honey, which must be a familiar feeling after he
won the Air Race 1 World Cup event in Thailand last year.
Tim ended with a speed of 230.539 mph, while Steve won out
with a speed of 233.637 mph. Philip Goforth placed third in
the gold final, and Steve Tumlin took home first-place
honors in the silver final."
Steve and Slick (Tim) are also Vans
RV 8 drivers.
Status Report: #6 ...romanov (Israel) RV-14A
That report is
about: - How the Horizontal Stabilizer made my day?
- Last painting day before the great finalization.
RV-Lancair Brotherhood Day ...snopercod
So the photographer is a day late and a dollar short, but
four of us flew to Spartanburg [SPA] for lunch at Jason's
Deli on Wednesday. I forgot my wide angle lens so I was
unable to get all our planes in one shot. Then I left the
camera in the plane so I couldn't post the photos until
today. I flew my Lancair, Owen flew his RV-12, Darwin flew
his RV-3, and Mark brought his Subaru-powered RV-#?.
On the return trip at 6,500' , Darwin kept up with me all
the way and then approach put him in front of me for
landing. I call discrimination!
11/25/18 Update ...j-red RV-8
The night we moved the fuselage, a couple of
friends came over and helped fit up the wings with
some tapered hardware store bolts. These same guys
helped me do the wings on the 6a. Based on that
experience, they were prepared for a
several-hour-long ordeal. This was nothing like what
they expected. Maybe 5 minutes per side, and they
were temporarily hung.
Over a couple of days, the tanks were attached and
fuel lines fitted.
The next major job was to check for incidence and
sweep. Once the fuselage was levelled, 4 plumb bobs
took care of the latter, and a piece of angle
clamped to a 4' level made checking incidence a
piece of cake.
Vlad Strikes Again (Thanksgiving) ...Vlad
Too Deep! Counter sinking the Rudder trailing edge ...hubbardr1
After getting the rudder ready for priming I went
ahead and moved forward to the elevator. The
elevator trailing edge wedges went much smoother and
much more uniform. So I decided to take a second
look at the rudder wedge and I'm worried. I'm pretty
sure I overdrilled the rudder trailing edge wedge
counter sinks too deep.
The top wedge in these photos is the rudder wedge.
Bottom is from an elevator. The rudder depth from
top of rivet head to the top of the skin is about
double that of the elevator. :/
can also see where I pulled the drill press too hard
and slightly deformed the wedge edge. I'm worried
once riveted, the trailing edge will resemble a
missouri road vs something nice flat and and
So what are my options? I've contemplated re-doing
the rudder wedge but I've already dimpled the rudder
skins. Seems impossible to get the hole alignment
right now that its dimpled.
Anyone out there redo the rudder wedge? Successful?
Pics from Mr. X
...Tonopah test range,
Monument Valley Airport,
Crescent Dunes Solar Energy Project,
and wingtip vortices from B777 at SFO. Pics
November 21, 2018. Issue #4,703.
Wishing you and yours a happy, safe and RV-filled THANKSGIVING
Thu/Fri/Sat and Sun. See you Monday!
Status Report ...Sam Bovington
Final Assembly: Been awhile since I posted an
update. Its at the airport now (AWO) and nearing
engine start. Just working off a long list of items
to complete. I've also been in the middle of a
career transition which has delayed things a bit.
But not much longer!
Oshkosh Alternate Airport Reviews ...DanH
Ok, you're inbound to KOSH and dial up the
arrival ATIS, only to learn the field is closed, or
the approach is turning into a furball. No problem;
time to head for an alternate airport and land.
So tell us about your alternate airport visit. Why
did you pick it? What facilities are available? Was
it a pleasant experience? Did you make new friends?
Where did you sleep? Did you go hungry, or eat like
a king? Do they have Uber? Groceries? Starbucks?
Strips clubs? Churches? What's there?
It's human nature to distance ourselves from the
unknown, but if we know, we'll go. Report the good,
the bad, and the ugly, and help your fellow pilots
pre-determine where they're going, before they ever
Status Report ...rmartingt
Got some coworkers over with promises of beer,
and we mounted the wings last week. Today I
checked rigging. Incidence is a hair high
(bubble is touching the forward mark) but it's even
on both sides, all the way out (no twist).
Edge distances are good. Triangulation is dead
on to 1/32". Both wings are swept
forward 3/8" at the tip. The flaps touch the
bottom skin perfectly. Close enough for
government work! Now there's a couple days'
break for Thanksgiving and for my aft bolt drilling
tools to arrive. Going to crack a cold one...
(And yes, that's our old stove back there... perfect
for baking parts post-painting...)
Tip-up Lift Strut Test
There has been a lot of talk about adding quick
release for the lift struts on a tip-up, should the
canopy need to be jettisoned.
I just ordered a new set of lift struts for my
canopy, thus I will so have a pair that we can
I was thinking of taking a flat foot sheet of
plywood approximately the size of the canopy and
hinging it at the bottom, attaching the struts 1/3
of the way from the top and securing them on a
trailer and see at what speed they pull out.
I suppose I could make the sheet half the width and
mount the strut in the vertical center of the sheet
so I can run two tests.
Dan, you are much better at this than me, do you or
any others have a suggestion for running this test?
My theory is that the struts will pull apart at a
fairly low speed.
First (real) post! ...new guy chimes in (Wichita, KS)
I've been lurking on the site for a while now but
finally felt like it was time to actually make my
first real post!
I purchased a once-flying RV-4 about 8 months ago
and put it into the shop while I left town for work.
I should be coming home next week and it should
(hopefully ) finally be finished and ready to fly!
New Guy Chimes In ...petizo1 (Torrance, CA)
Hello, I'm new to the forum and a 100 hour
private pilot; I've been looking at buying a used
RV12. I went and flew one a few hours this weekend
to get some transition training. I really enjoyed
the plane and the handling, especially the 3-4 gph
at 100+kts! When I talked to the experienced 15K
hour instructor he advised against one for anything
except local around the patch flights. I'd really
like to think it could be used for trips from Socal
to Northern CA, AZ and even Utah, New Mexico...he
thought with the big mountains everywhere that would
be dangerous and such a light plane would not be a
good choice except on the most perfect of days.
Obviously I'd pick the best weather I could, but to
be honest, he made me nervous that I'm being naive
about the realities of light sport x-country
capabilities. Would love to get some thoughts from
those of you that have more experience. Thank you!
Pic from Mr. X. ....Grand Canyon, looking West at 0900 local
Mothership Holiday Hours
[ed. Same with this site. v/r,dr]
November 20, 2018. Issue #4,702.
Status Update ...Bill Boyd RV-10
Haven't updated progress in awhile in my own
thread so here goes.
I was pretty much running out of things to do
before drilling the gear legs and messing with seat
tracks and such. By that I mean, lacking an avionics
suite, there wasn't much more to do during the
easy-access stage where the fuse is on a rolling
dolly down close to the floor.
Time to spit on my hands, rub them together,
hoist the Jolly Roger and slit a few throats.
And sweat a few bullets.
Reminder to self: moments like this are why we carry
After much pondering I decided there was no need
to make a sawhorse just for this job. The EAA
workbenches I have on hand should be tall enough at
34" and will certainly hold the weight. Tail resting
on one bench, engine mount double-strapped to engine
hoist, up she goes! Slowly. Ever so slowly. Check
everything twice, three times... The fuse canoe
hasn't been off this trolley since I inspected the
project in Columbus, Ohio three years ago.
parting shots showing the gear legs installed. Whew!
Big step! 34" bench height seems to give plenty of
ground clearance for wheel installation. I'll know
for sure tonight.
[ed. Zoom in of Bill's
'taco cart' overlay mod. A real work of
Review: The Hartzell Composite Propellor on my RV-7A
...Otis Holt RV-7A
Not long after I purchased
my flying 7A in October of 2017, I took the plunge
and ordered a Hartzell Composite propellor and
aluminum spinner through Van’s. The decision to buy
was downright scary, as several pleas for opinions
and experiences here on VAF went unanswered, and
searches of prior posts turned up very little info.
Were pilots having bad experiences they were not
revealing? Was I making an expensive mistake?
The blades have an incredibly large surface area
and chord widths from 3.5” at the squared-off tip to
over 8” at the widest point. Long after I’d paid, my
old friend and propeller guru Jack Norris told me
that classical propellor theory would suggest nasty
tip vortices, and I wondered if my plain-vanilla
180HP, 8.5 compression Lycoming clone would be able
to pull it, or if top speed would be severely
limited. I’ll jump ahead and declare a resounding
YES to the first and NO to the second. Evidently the
lack of info on VAF was mainly due to very few of
these being installed on RV’s because of the higher
My under 40k RV-6 ...Pilotjkl (Seminole, TX)
Temporary panel while I figure out what I want...
New Guy Chimes In
New RV-8 Project Purchase
My wife and I just purchased a RV-8 kit that is
mostly complete. The builder started back in 2000,
so it is an older kit. We have never built a RV
before and we sold our Bonanza to fund our project.
See we are not new to aviation but brand new to the
I know there are some SB's I should comply with but
any other tips of items to do on an older airframe.
We live in Maine so good heat will be a must. Where
do people get the heated seats?
We want to do the G3X panel with the Garmin
Autopilot. Will we need to open up the wings or tail
to install the servos?
So far we know it needs paint, a panel, a propeller,
and an interior. It should be delivered in early
December. We are very excited!!
RE: the RV-12iS Avionics Packages ...Scott @ mom
Greg (Hughes) was the person posting the Avionics
kit announcement so he would be the best person to
confirm, but I believe the prefinished panels will
be offered in only one color. The same metallic
medium grey that was used on the prototype (N912VA)
The kit will include all 3 panel sections and the
switch panel / throttle control portion of the
center console, finish in this color with all of the
placarding /logos silk screened on (with the
exception of the N number), as shown in this photo.
November 19, 2018. Issue #4,701.
replacement battery installed in my 4yr old smartphone.
iFixit.com’s $25 battery and install doc worked out swell.
Good for another 4 years hopefully ;^). The RVating Wx
was very different for Smokey and Vlad this past weekend.
Two splash images below, and hope you had a nice Sat/Sun.
"Sleepy Texas airport personified." ---Smokey Ray
"Winter is here." ----Vlad
First flight of 120910 ...RV-12 UK
Pleased to report the first flight today of G-DOUZ in the
careful hands of UK LAA inspector and fellow RV12 builder
Jerry Parr. Following Jerry's initial 30 minute solo flight
I joined him for a second flight of just over 2 hours and 12
landings. Hopefully another 2.5 hours tomorrow to complete
the LAA test schedule.
A 39 month build and the first dual G3X Touch 12 in the U.K.
First flight completed.
On a lunch run today, the Tach. ticked over 2,000 hrs.
This may not seem like that big a deal, but the engine in
the RV-8 that I just bought last year is a hopped up Lycon
modification of an O-360A1A that had fuel injection added as
well as ceramic coated, high compression (10:1) pistons.
Many people told the previous owner, that flew it for 15+
years, that this particular engine would never get to TBO,
primarily because of the high compression pistons. In fact,
it will make more than TBO since I plan to fly it for
another 2 years before having the engine overhauled.
It runs extremely well, has good compression on all
cylinders and is not making any metal. The only gripe is
that oil consumption is slowly creeping up, and has been
over the past several years. I am currently at about 1 quart
every 4 or so hours. This is what will probably lead to the
decision to pull the trigger on an overhaul eventually.
Out of Paint Shop ...bkervaski
Alternator problem - here we go again ...74-07
Ok, I have a Plane Power 60 amp alternator. It works fine
for a while then, it doesn't. We've run out all of the
wiring and checked the belt. We looked at the plug and
tugged on the wire. All good. We've done this three or four
times. Every time, after we check everything over, it works
again for a flight or two then, we get a low voltage warning
and sure enough, we're running on the battery (12.3 volts
and decreasing). As a last resort, I have purchased a new
plug, pins and seals. Today, while removing the old plug, I
noticed that the white wire (unused) was in the correct
location (#1) but the aircraft red wire was in the center
pin location (#2) rather than the #3 position as depicted in
the Plane Power drawing. The jumper was installed correctly
between #2 and #3. Could this possibly make any difference?
Can't see how it could since the red wire is connected to
the jumper and would be connected to both pin locations in
Panel Layout Choices ...Av8torTom looking for input (poll)
I'm getting ready to start cutting holes in my panel and
I'd like input on the three panel arrangements below -
RV-12iS Avionics Packages Available to Order ...mothership
November 16, 2018 – Van’s Aircraft has announced
that it has opened orders for its RV-12iS avionics
kits, which include complete state-of-the-art
avionics options from both Dynon and Garmin.
Builders may order these kits beginning today using
the RV-12iS Avionics Kit order forms, which are
Van’s anticipates shipping initial orders for these
kits starting in December. Note that when building
the RV-12iS, the avionics kit is typically installed
after the powerplant kit due to building sequence
dependencies. Therefore, customers who have already
ordered and received their RV-12iS Powerplant kit
will have shipping priority if their avionics kit
order is placed by December 15th.
New member of the 'Sinker Club' (carb floats) ...pstraub
After about 125 hours on my RV-12, I was
beginning to think I would be one of the lucky few
without carb float problems....I was wrong! Doing my
night currency last week, I noticed the smell of
fuel in my cabin for the first time. Also, my idle
had been gradually getting rougher. After shutting
down for the night, I opened the oil tank door on
the top cowl and the fuel smell was very strong.
With a flashlight, I could see standing fuel in the
drip tray! I removed the top cowl and dropped the
float bowl.....sure enough, the floats were mostly
submerged. After letting them dry, I weighed the
pair and they were 11.4 grams. I then checked the
left carb floats, they were not as bad yet, but
still over weight at 9.5 grams. I just ordered 2
pair of the latest PN, 861188. Wow, $300!! I guess I
have a new and expensive 'consumable', this engine
is 1.5 years old with 125 hours. Based on everything
I have read, I am not confident that the new floats
will last any longer. Maybe it's the ethanol in this
California fuel. I just wanted to add my experience
as a data point
Flight Test: Tuft
Testing and Interesting Propeller Helical Condensation
We took this RV-9A up for some
flight testing to gather data determining
characteristics of the RV-9 airfoil in a critical
angle of attack and during a stall. When we got back
to the office, we noticed a cool phenomenon on the
video. A cloud-vapor-like trail of condensation was
forming off the tips of the prop, which which was
pretty interesting and fun to look at!
Seen in the Forums...
November 16, 2018. Issue #4,700.
The Red Bull Air Races are at the Texas Motor Speedway this weekend near
my home field. Heads up for the locals. Wishing you and yours a happy,
safe and RV-filled weekend!
To Colorado and Arizona ...joe_rainbolt
My latest flying adventure. Along the way, we cross
the Rockies and Sierras twice, see a baseball game, survive
the harmonic energy vortex at Sedona, and view a big hole in
EarthX battery pirep ...William Slaughter
purchased an EarthX ETX900 for my rear battery RV-8 for the
substantial weight savings and increased electrical capacity
over the Odessey 680 I'd previously selected. Since the
ETX900s terminals are on the centerline of the battery, you
have to install the cables before installing the hold-down
clamp. I of course have an insulating cover for the positive
terminal, which I had believed was sufficient. But it was
not. While wriggling the holddown and bolts into place, I
managed to momentarily short the battery to ground. This
resulted in an impressive flash and bang, and a noticeable
divot in the hold down bolt. Removing the holddown bracket
and bolts, I noticed that the top part of the battery was
quite warm to the touch, but that seemed logical after the
energy dump which had just taken place. I immediately set to
work thoroughly insulating the holddown bolt (the bottom of
the bracket was already insulated), and when finished,
crawled back in to re-install, but the battery was still
just as warm, just short of hot. I removed it from the plane
and called EarthX. They diagnosed it as an internal short in
the damaged BMS, and suggested I fully discharge it and send
it back. They suggested a resistive load such as a light. I
brought the battery home, checked the voltage (12.9) and
attached a 55 watt driving light. In spite of being wounded,
the battery drove that light for quite a few hours. I
returned the battery, EarthX repaired (probably just
replaced it actually) it at no charge, and sent it back.
My take homes:
Despite being wounded, the battery did not rupture or catch
fire, and continued to provide useful voltage for a
substantial period of time.
The customer service at EarthX is just outstanding - I made
it clear that this incident was entirely my fault.
I have no qualms about putting the battery back in.
Now before someone replies that a regular AGM battery would
have been unharmed by this momentary short, that is
undoubtedly true, but beside the point. You can make a
similar argument against a carbon composite prop because you
can't just file out a small ding like you can on an aluminum
prop. "There ain't no such thing as a free lunch."
Panel Status...AviatorJ RV-10
Tonight was finishing up some of my interior install and
decided to put the seats in. Shut the plane doors and took
some pictures. I really like everything about what I ended
up doing. Will probably take better pictures once I
get the tape off, clean everything up, ect.
New Guy Chimes In ...Pedropilot
Long time reader, first time poster.
I fly combat rescue helos for the USAF in Tucson and have
about 600 hours in helicopters with around 150 fixed-wing
time in aircraft such as the T-6A, C172 and piper super
Been wanting to build an RV-8 for a while now and have
recently started looking into buying an RV-4 to build more
fixed-wing hours in the coming months as a first time buyer.
Been getting quotes through insurance and aircraft loans for
a $42K RV-4. USAA is asking for 3 hours of dual in the MM
before flying solo. Is there any RV users in the Tucson area
that have an RV-4 or equivalent MM I could build those
required hours in?
Looking forward to being apart of this community!
Ross's RV-4 Vent Photos ...David Paule
He kindly sent them to me, and I'm posting them with his
permission. On a couple, I tweaked the exposure for clarity.
Houston area monthly lunch (November)
Well folks, it's that time of the month again where we
get together to talk about all things RV. Let's plan on
hopping over to Hooks for some burgers, this Saturday
(11-17) at 11:30 AM.
Unfortunately I'll be down in Angleton for a track event, so
I won't be making it this month, but hopefully everybody
else can get together.
Pic from Mr. X
Meteor Crater and UPS 767...
Forums Lurker? You're Missing Stuff...
If you're a VAF Forums 'lurker', you see all the
posts, but NOT who is online. Meet RVators!
Private message folks. Make a friend.
Impress your neighbors! Get RV problems
What the lurker sees at the bottom of the
What the registered user who is logged in sees
(there were 653 people in the forums when I grabbed
this......572 of the 'lurking'):
November 15, 2018. Issue #4,699.
Ken Linde pic of Axel (AX-O).
Pink Cowl Seam Fit ...snoopyflys
Hi Fiberglass Gurus;
Now the cooler weather is starting to move back into my
area, I started to turn my attention to reading, staring and
mulling over the cowl fitting on my RV-7A. In the photos
below, I think I have the top and bottom cowl somewhat in
the position to clear my Whirlwind GA prop spinner (3/16")
and close to finished along the firewall. However, the seam
line between the halves gets progressively wider (open) as
it proceeds forward to the spinner. Here some pics of where
I am now;
And a solution: (DanH)
A common question in my PM inbox is how to extend the
edge of a cowl that has been trimmed a little too short. The
subject has been covered very well in the past, but perhaps
a dedicated thread will search better.
There are two methods. A small extension (like 1/8", maybe
3/16") can be done with a flox/epoxy mix. A longer extension
is done with multiple plies of glass fabric.
Both methods are based on a scarf joint. Block sand the
scarf with coarse grit paper. The scarf should be 3x wider
than the glass thickness, minimum. The wider it gets (5x,
10x thickness) the stronger the joint becomes.
A hold and approach...jpowell13
Still needed a hold and one more approach by the end of
the month. Ceilings were about 1,000' yesterday, but there
was an icing forecast near but not exactly in the space I
would be flying. The wind was gusting to about 20 knots and
there was a turbulence forecast near but not in the space I
would be flying. I hung around the airport waiting for
better conditions, but decided to write it off and try again
Ceilings were about 1000' and climbing this morning with an
icing airmet from the surface. Winds were about 8kts. By
late morning the icing airmet was lifted and surface temps
were at 41F. There were no precip reflections. Overcast
extended from 1400' up to 2900'. A 172 took off and flew an
approach while I was prepping the plane with no apparent
I filed "local IFR" and flew a hold and an RNAV approach to
landing. The temp at 3000' was 32F, and I saw mist in the
clouds, but no ice on the aircraft. I may have cut it close
with respect to icing, but with the ceiling at 1400' the
airport in Marginal VFR conditions and with flat terrain and
no tall antennae where I would be filing, I reasoned I could
let down below the ceiling in a pinch. It worked out well
today. Should I have flown or stayed on the ground? John
New stock Titan 340 engines ...VAF advertiser
For anyone looking for an engine for their RV 9,
Continental Motors has 2 lightweight, fixed pitch 340 Titan
engines in stock. One high compression (9.0:1 180 HP) and
the other low compression (8.0:1 174 HP). They have
Precision Silverhawk fuel injection and dual P-mag ignition.
These are the same dimensions as a Lyc. 320 but make more
power. Motor mounts are Dynafocal Type 1. The high
compression one has horizontal cold air induction, the low
compression one has vertical induction. Propeller bushing
I.D. is 3/8". Contact me at Titan Engines if interested.
jball 'at' cmg.aero
Boiling fuel/vapor lock..an engineering question...Mark33
So as we all know, boiling fuel, caused by either heat or
decreased vapor pressure at higher altitudes is not a good
thing and causes vapor lock. I know that different types of
fuel (Avgas VS. Mogas) have different temperatures and vapor
pressures at which it boils, but for this discussion let's
take that variable out of the equation and pretend that
regardless of the type, that it all boils at the same
temperature and vapor pressure. So:
1. Does anyone know how much pressure is required to
overcome this boiling point and to keep the fuel in its
2. As the temperature or altitude increases, does it take
additional pressure to keep the fuel in its liquid state? If
so, is there a simple formula to calculate that variable?
November 14, 2018. Issue #4,698.
Paul Schad photo. Taken Veterans Day.
Want a Job Building RVs?
(from Keith Ellis at Synergy Air South)
Synergy Air South is currently looking for Build
Assist Technicians to join our team of highly
skilled and friendly people committed to helping new
builders achieve the best aircraft possible. We do
this by teaching effective building techniques and
Build Assist Technicians will assist in fabricating,
assembling, installing and processing materials,
parts, and assemblies for homebuilt aircraft.
An A&P and previous building experience is highly
We are a sister company to Synergy Air of Eugene, OR
and located at the Newnan-Coweta County Airport (KCCO)
in Newnan, GA, just south of Atlanta.
Please respond to synergyairsouth 'at' gmail.com
Synergy Air South
synergyairsouth 'at' gmail.com
Probable Cause List Updated
...please digest, discuss and learn.
NACA Duct on RV-4 Cowl ...acam37
I was going to do the same thing. I saw it on a -4 at a
local fly in and thought it looked really good. But after
cutting the hole and checking where the hose would enter
through the side skin, the throttle/mixture cables were
right in the way. So there was no way it would work on the
left side with my setup. I glassed the hole up and abandoned
The Gremlin is Back...
Well, my gremlin is back after three trouble free hours.
Here are the symptoms:
1. CHT, EGT and OIL temps spike high. Left EGT spikes more
than others at about every 2-3 seconds.
2. Spikes are not synchronized.
3. At low temperature the indications are reasonable. That
is before start, they reflect ambient temperature and
respond normally (I sprayed Freon on them and observed a
drop in temperature below ambient.
4. Disconnecting the CHT leads drives the indication low
leading me to believe this is not a connector issue.
5. Oil pressure, fuel pressure, tachometer and fuel flow are
stable and unaffected.
6. Today during ground runs I got an voice alert “EMF Low”
alert, but main bus voltage was stable at 13,8 VDC.
Any ideas from the brain trust? Tomorrow I’m going to talk
to Dynon.I suspect the D180 May have an issue.
Wingtip repair what glass fibre cloth do I need?
Unfortunately I damaged the wingtip on my RV8 and I wondered
what glass cloth I should order for the repair and what
resin and hardener you guys use? West System?
I'd like to add a bit of glass to at the top of the wing and
add a strip across the seam inside the wing to add strength.
Where would you get it from? And any tips to do the repair
My Second IAC Contest
I was asked to do a short write-up of my experience so it
might inspire others to get into aerobatics with their RVs.
So here it is:
I did my first contest 6 months ago and it was a great
learning experience. Since then I have been too busy and
have not practiced the Primary Sequence much (in fact not at
all except at 2 practice days with the new chapter I joined
last month). I have been spending a little time with the
Sportsman sequence and just playing around with point rolls,
vertical rolls, reverse cubans, humpties, etc. Just having
Flying this contest was a last minute decision and I did not
show up in time for practice, so I went into my first round
without even seeing the box. On top of that, there were
issues with my paperwork and I was not cleared to fly
literally until the last minute. That left me very flustered
and stressed out and my score showed it - 66%.
I did better the next day with 77% and 75% flights, but I
was still disappointed because I felt I could fly better,
but just couldn't perform when it mattered. However, due to
the low turn-out, I still ended up with a first place
finish, despite my mediocre overall score.
I also ended up being given the "Grassroots Achievement
Award" for having the highest score in any category with a
low HP airplane (defined as less than 180hp). I also was one
of two pilots in all categories with no outs and no zeros in
all three rounds. So overall it was a great weekend, despite
me not performing my best. I learned a lot and met some
great people and gained valuable experience.
I plan to compete in Sportsman next year and excited to see
the 2019 Known sequence. I know I won't have as good a
chance at placing well (compared to if I stayed in Primary),
but I'm ok with that.
When at a contest, I'll do my absolute best, but in general
I'm not as competitive as some guys. I love aerobatics for
the pure joy of expression in 3 dimensions. And I enjoy
doing higher level maneuvers, even if it's not done to
perfection to win a trophy. So having fun and meeting great
pilots and always improving is what's more important to me.
But of course bringing home the goodies once in a while
isn't bad either.
A big thanks to all you guys who were supportive and
motivated me to get into this. It's been great!
Oh, and the other cool thing about this contest was to see
the look on everyone's faces when at the end of the banquet,
well after dark, I told them I'm flying home. No one else
could do that b/c their acro mounts were day VFR-only. I
once showed up to a practice day with my wife in the back
and unloaded a bunch of luggage onto the ramp. We were going
on a trip after the practice day! Gotta love the versatility
of an RV!
Hope to see more RVs join the fun!
Get your entire kit plans, manual, OP Drawings, catalog,
and other reference material in the PDF format
on a USB Flash Drive from Van’s Aircraft.
Load it up to your laptop, iPad, or your other favorite
electronic device for use at work, or in the hanger.
Air Cleaner Box (FAB) K&N Cracking and rubbing
I see a ton of posts on this and various fixes. I took
off an old, and cracked FAB that had a metal plate on it
with a huge gap between the filter and the housing, and
built a new box and added support where the old one had
cracked. Within 100 hours, it had completely eaten through
the new bottom. My question is: Is there supposed to be ANY
contact between the lower cowl and the air cleaner box via
the baffle material? On BOTH assemblies, the thick plate
that mounts to the performance airflow section of the
throttle body has also cracked on the forward left bolt
area. I obviously have something WAY wrong. I've only had
the plane for a couple hundred hours. 815 hours on airframe.
Whats the fix?
Avionics Margins PIREP ...Stein from SteinAir
I don't have much to add other than to say the reputable
shops mentioned here I consider colleagues are fine folks (Aerotronics,
Approach, Walt, etc..). With the aforementioned folks
specifically, we all actually do business back and forth
with each other so I know what you can trust from whom. The
"cheapest" vendors are not on that list.
Most people don't realize that with Avionics (and many
things aviation) and unlike furniture, jewelry, or even cars
- there isn't much margin to start with. Anyone hoping to
find a 25% discount or difference in price between different
dealers is in for a huge awakening. The reality is that most
avionics and electronics now start out with a gross margin
to the dealers of high single or low double digit percent
numbers at best. That is why you see some folks charging you
extra to even use a CC, etc.. I've had/have people call me
assuming there are huge margins to begin with and insist on
a 30% discount. I have to tell them that when they find that
let me know, and I'll start buying supplies from them!
There are folks that will sell somewhat cheaper than others,
but you'll never find anyone that is 25 or 30% less than
someone else, because it's just not there to begin with.
That means that on an entire purchase of avionics you're
looking at very small differences (percentage wise) and why
we try to add value in other areas. The business model where
the only value you add is being the low bidder isn't what
we're all about.
As an aside, we do a fair bit of regular business re-wiring
items / harnesses that folks already purchased once
Just my 2 cents as usual.
November 13, 2018. Issue #4,697.
$24 replacement battery for my 4.2-yr old iPhone 6 Plus,
then drove out to the airport to get a pic of the new brake
lines (thanks Monk!). New pads, lines and an overhaul of the
master brake cylinders that were needing some attention (Monk
had some O rings). Helped him move some planes around
before the cold, cold Wx arrives Tue (27*F forecast for am -
cold for us). By then it was time to get back on the
computer. No flying. Some shivering. A taco for lunch.
Productive morning. Hope warmer where you are...
11/12/18 Update ...j-red
Big day. Had a local auto towing service come
over and help me move the fuselage to the hangar.
This was the third time I've used these guys,
although it was this particular driver's first time
to carry a plane. He was pretty stunned to say the
least Took quite a few pictures to show his buddies.
$125 later, she made it to her new home at the
airport. Much easier, quicker and probably cheaper
than rigging up a trailer myself.
First time I've been able to step back and get some
good full-scale pictures of it.
RV IAC Aerobatic Competition Standings - 2018... It's a wrap!
Congratulations to Brian Pfam who scored a first
place finish in the final IAC competition of the
season. Brian is the sole RV pilot competing in the
Primary category this year and expects to move up to
the Sportsman level in 2019.
I just returned from the IAC Fall Board meeting
where we reviewed the proposed KNOWN sequences for
2019. We returned the three lower category KNOWNs to
the Known Sequence Committee for a re-write. We
decided that there was no reason to change the
PRIMARY sequence as it worked well in 2018. There
may be some who think we should change the PRIMARY
sequence every year but the Board feels that PRIMARY
is just an introduction to competition and pilots
should move up to SPORTSMAN after a year in PRIMARY.
We sent the SPORTSMAN sequence back to the committee
because there were a couple of figures which would
have been difficult to fly by those without inverted
systems. (FYI: The policy guidance to the Known
Sequence Committee states that... "Proposed Primary
and power Sportsman Known sequences shall be flyable
by aircraft without inverted fuel or oil systems, in
the class of 115 hp Citabrias")
We sent the INTERMEDIATE sequence back to the
committee with instructions to omit snap rolls from
the KNOWN sequence. (Once again, the policy guidance
to the committee states that... "Proposed power
Intermediate Known sequences shall be flyable by
aircraft in the class of the 150 hp Decathlon.")
Many Decathlon aircraft have sustained damage to
fuel tanks as a result of doing snap rolls. However,
there is still the likelihood of encountering snap
rolls in INTERMEDIATE unknown sequences!
I think this is all good news for the RV aerobatic
group. There are no barriers to RV competition at
the SPORTSMAN level and those without inverted
systems have an equal chance of emerging victorious.
All it takes is practice, practice, practice! The
2019 competition season will be here before you know
it. Get ready!
Christmas Early....new TS Flightline brake lines.
The thought occurred to me to apply some
skateboard grip tape to the aluminum surface of the
brake pedals. I'm gonna look for some at Home
Depot next time I'm in there.
Personal IFR Limits ...Ed Wishchmeyer PIREP
I very much agree with Rob's basic tenets. Other
factors to add in:
* Cumulus clouds give a very rough ride in the
RV-9A. If the height from cloud base to top is more
than 3 or 4 thousand feet, I avoid them;
* Instead of 500 foot overcast below, I prefer
1,000. Over known flat, open land, maybe lower, but
even Iowa has swatches for forest that would be
really bad if your first glance was at 500 feet;
* As for approach minimums -- you **** well better
be able to fly an approach to minimums!! Weather
does change en route. The difference is whether you
plan a flight where you anticipate flying to
* For me, inflight fatigue can be an issue, so time
of day, overall energy level, etc are factors;
* Since my canopy doesn't seal well, rain is a
* Another way at looking at go/no-go decisions is to
count the number of challenges on the flight:
turbulence, crosswinds, solid IFR vs on top or in
and out, ATC environment, airspace restrictions,
what happens if the autopilot dies, etc. Too many
total challenges on the flight, or too many
challenges at once are reasons to reconsider whether
to go or not. (And it's also real challenging to
have the autopilot die when you're busy fussing with
the automation and have low situational awareness
because of the automation...)
Y'all be careful out there!
Wingtip/aileron/flap alignment ...longranger
The I set the aileron position using a taut
string with a loop tied in one end clecoed into the
forward tooling hole in the leading edge rib, and
the other end taped securely to the trailing edge
aileron. I adjusted the angle of the aileron until
the string ran past the center of the rest of the
tooling holes, then clamped it in place.
November 12, 2018. Issue #4,696.
Veterans Day (Observed)
ADDRESS TO FELLOW-COUNTRYMEN
The White House, November 11, 1919.
year ago today our enemies laid down their arms in
accordance with an armistice which rendered them
impotent to renew hostilities, and gave to the world
an assured opportunity to reconstruct its shattered
order and to work out in peace a new and juster set
of international relations. The soldiers and people
of the European Allies had fought and endured for
more than four years to uphold the barrier of
civilization against the aggressions of armed force.
We ourselves had been in the conflict something more
than a year and a half.
With splendid forgetfulness of mere personal
concerns, we remodeled our industries, concentrated
our financial resources, increased our agricultural
output, and assembled a great army, so that at the
last our power was a decisive factor in the victory.
We were able to bring the vast resources, material
and moral, of a great and free people to the
assistance of our associates in Europe who had
suffered and sacrificed without limit in the cause
for which we fought.
Out of this victory there arose new possibilities of
political freedom and economic concert. The war
showed us the strength of great nations acting
together for high purposes, and the victory of arms
foretells the enduring conquests which can be made
in peace when nations act justly and in furtherance
of the common interests of men.
To us in America the reflections of Armistice Day
will be filled with solemn pride in the heroism of
those who died in the country’s service, and with
gratitude for the victory, both because of the thing
from which it has freed us and because of the
opportunity it has given America to show her
sympathy with peace and justice in the councils of
[ed. In 1954, the word
“Armistice” was replaced with “Veterans” as a way to
formally include all Veterans of all American wars
in the day of remembrance. dr]
Flight to Half Moon Bay ...kaweeka
I'm practicing video skills and thought I would
try a tail mounted GoPro during a flight to Half
Passing of RV6 pioneer
I want to let the RV community know about the
passing of an early RV6 builder/pilot in the
Colorado, Mas Yosida, N93MY.
Mas passed away quietly today after a lengthy
illness and was known as one of the RV pioneers in
the Denver area starting in the early 1990’s. Mas
has a long history as an aviation enthusiast having
owned a Luscome, C152, Mooney, Bonanza, but couldn’t
say enough good things about flying his RV6 since
No plans yet for services but I can post the
information here once I receive additional
information. Our thoughts and prayers are with Mas’s
Wing Attach 5/8 Distance ...Zazoos RV-6
Working on the right wing. Per the plumb bob it
is swept forward 1 inch.
The wing rear spar is fully seated and touching the
fuselage. The fuselage rear spar forward piece of
the fork is touching the wing rib.
I marked my 5/8 distance grid on both pieces. The
inside 5/8 distance on the fuselage is measured from
where the two forks mate an become a solid spar.
The inside 5/8 on the wing rear spar is measured
from the root rib flange.
1. Since the both spars obviously continue in there
respective directions can the inside 5/8 distance be
somewhat ignored? Otherwise as you can see in my
grid layout I really do not have the room to remove
any materials (especially on the wing rear spar).
2. If I'm correct that the inside edge distance can
be ignored, is there a good ratio as to how much
material to remove to get close to a 1 inch movement
at the wing tip?
Newbie Here ...Mike Singer
I am new to the build scene and have some questions
that might sound dumb... I am very interested in
building a plane but it all seems a bit
overwhelming. I ordered the toolbox kit to see what
skills are required to assemble something small
before investing a considerable amount of time and
$$. The kit has a few terms I am unfamiliar with. Is
there anything in writing or videos that someone can
refer to while learning the skills needed to
complete a build. Cleco, Deburr, Dimple, are just a
few that I spent some time researching but couldn't
get clear answers on.
Paint Update ...bkervaski
Would you fly your RV to Russia? ...Vlad 9A
For adventurous types a question here. Would you
like to fly your RV to Russia? A couple of my
friends are interesting to visit the western
neighbor with their RVs. I made a Day VFR trip from
Alaska to Russia two years ago it was a challenge
but only first time. Now I am planning another trip
and would appreciate an escort.
I am making a short poll here. Take a look make a
click. Elaborate if you wish
Status #5 ...romanov pics
TS Flightlines Fuel Lines installed ...mfleming
My TS Flightlines fuel line look great
I fit the wing tank fuel lines today and I'm really
happy. Tom does a great job of working with you to
get the perfect fit.
All the fuel lines connected to the pump and Andair
valve are TS Flightlines. The discharge line can be
seen snaking underneath the pump to the firewall.
How to polish exhaust ...wfinnell
I would like to polish my exhaust pipes like the
ones in the Kitplanes link below. I remember someone
saying something about using the back of emery
cloth, or something like that... at least I think I
My question, do you polish exhaust pipes in the
normal way, or is there a special trick.
I know, I know, this is considered a waste of time
by many, but I enjoy polishing metal.
Personal IFR Limts ...jpowell13 PIREP
Flew 5 practice approaches in my 6A today in IFR
This thread is really good for sharing IFR
experience. Brad said he flies practice approaches
in actual IFR in his 6A if it's allowed by his
My personal minimums are higher than his, so, it's
taken a long time for the stars to align, but I did
I needed 6 approaches and a hold, and me and the
plane were ready. It was low IFR this morning, with
a VFR legal alternate within about 100 miles. By 2pm
the ceiling had lifted to about 1000'. It was a
solid overcast. This seemed like conditions I could
safely deal with so I filed "local IFR" at BTR and
When I took off it was about 3pm, and the sky seemed
to be clearing. I was actually afraid that I might
not be able to log the approaches, but by the time I
got "on top" I saw no holes in the overcast. I hand
flew 3 ILS's while I was fresh and then let the
autopilot and 400W take over.
After the forth approach, I noticed I was breaking
out at about 500', and the light was dimming
surprisingly fast. I began to get that feeling
you've heard about. You know, "I wish I was down
there and not up here." So, I informed approach that
I'd be landing after the 5th approach.
By the time I got back below that layer, the runway
lights were on, and I think I could have
legitimately logged a night landing.
I'd have been a lot safer taking off at noon even
though the ceiling was a little lower then.
Departing late in the day in late fall just doesn't
leave enough daylight for going to an alternate if
you have to.
That's the point of my newly added minimum
requirement. "Have enough daylight to get to the
alternate and make an approach and landing."
Status Report 7A ...jcarne
Well I have changed gears a bit but I'm still
getting things done. I decided it was time to do
some things in the garage pertaining to the flaps
and ailerons since winter is approaching and I can
work on those in the house. But first... My
first RV grin! I had to drill some holes on the
front deck so I thought why not
Gel-filled Mount Update ...DanH
Quick follow up...
The gel-filled inserts probably failed due to
overload, a case of excessive deflection of the
mounts due to load and age. Sag in shear allows the
middle of the gel bag to get pinched against the ID
of the inboard steel rings molded into the
doughnuts, and when that happens, compression or
tension displacement would tend to peel back the
ends of the rubber bag.
I suspect the Lord J-9613-40 mounts seen here are
just too soft for a 390 with a metal Hartzell on a
sport plane, the result being a lot of sag in
only 800 hours. Examine application listings which
include Vans, and you'll see the same isolator
spec'ed for a 320 with a Catto, and a 360 angle
valve with a metal BA. The engine difference is as
much as 50 lbs, and the prop difference might add 50
more. The prop center of mass is roughly 28 inches
forward of a set of mounts spaced 10 vertically
inches apart, so there is a force multiplier too.
The fun starts when trying to select an isolator
with slightly increased capacity. None of the three
aviation isolator manufacturers publish aviation
mount catalogs with technical data, notably shear
and compression ratings (lbs per inch). They do
publish good data catalogs for hundreds and hundreds
of industrial isolators, for every imaginable
application except aviation mounts. Go
Lord has the data, but the only way to get it is to
identify a particular isolator part number, then ask
someone in product support. They won't recommend a
specific mount, but will shotgun a few suggestions
and state the stiffness values when asked. There is
no practical way for a customer to simply select an
isolator from a list, based on engineering values.
Panel Rendering ...mountainride looking for input
Panel Renderings Update (Later) ...mountainride
Thank you both for the input. I was able to
compress the stack and get the g5 with 15mm
clearance at the top. I am worried the switches
won't have enough support between the 625. E, I
can't tell you how helpful your blog has been.
RV-7A Rebuild ...Europe
As most of you know, I am currently building my RV-7
(RV7ForMe Build Log) and I have slowly been working
on my wings. But I have not posted much of an update
since the summer. There is a reason for this.
A buddy of mine has purchased a about to be finished
RV-7A. Meaning, the builder wanted to sell before he
finished the aircraft. Because of the 51% rule the
builder finished the kit with my buddies wishes in
terms of avionics and it all was well until first
flight. I am not interested in talking about why
this was a good or a bad decision. I am just filling
you guys in as to why the current owner doesn't have
any building experience.
On first flight there was a problem that caused an
engine stoppage. A forced landing on a field caused
the dreaded flip of the airplane after the nose gear
dug in... Yes there was the anti splat mod but the
gear just bent at a different location with the same
result. The good news is nobody was hurt.
The poor guy wants nothing more than to fix his new
plane but couldn't find anyone who had time to do
it. So he decided to tackle this himself. The
problem is that as all of you fellow builders know.
There is steep learning curve for all of us learning
the techniques. And this is where I come in. Not
sure how this came about but I was asked to assist
and most importantly teach him a little bit what I
have learned. Yes, I know I don't have all the
skills required here either. I am just building
wings but I am sure we can figure this out with
enough patience and research.
So I have moved my entire treasury of tools to his
shop and we have started to learn how to shoot and
buck rivets, how to use a squeezer, how to deburr,
how to drill, dimple and so on and so forth... Not
sure if I just happen to be a good teacher or he
just happens to be a natural but he is very talented
and is highly motivated!
I will be semi documenting these repairs here as I
thought this might be interesting to some of you as
well. Let me know...?
This also means that I will stopping building my own
wings for a few months because I simply don't have
the time to build at 2 places. I see this as an
opportunity to learn a few things for my own
airplane and I am still in college and don't have
the money for the Fuselage/engine etc anyway.
VAF dues paid until 10/2019
RV7 - Empennage 95% done
RV7 - Wings Started...
TeenFlight PIREP ...greghughespdx
"The TeenFlight program is alive and well, and
various similar programs now exist all over the
world! At the original Portland TeenFlight, we just
sold the 5th TeenFlight RV12, while TeenFlight 6 and
TeenFlight 7 are both currently under construction."
November 9, 2018. Issue #4,695.
Wishing you and
yours a happy, safe and RV-filled weekend!
Order Your Van's Aircraft 2019 Calendars.....$5 (includes
calendars will be randomly inserted with what the
mothership is calling a 'Golden Ticket'.
Think Willy Wonka...
(1) of these
golden tickets will be worth
$750 OFF a new tail kit. (1)
of the golden tickets will be worth
$250 OFF a new
tail kit. The (23)
remaining golden tickets can be redeemed for a free
Van's Aircraft shirt or cap from the online store.
Dozens of other calendars randomly chosen will
There are 2,500
calendars and they are $5
each (shipping INCLUDED). Odds
better than the lottery.
Order yours now and good luck!
Flight training in ELSA. IS IT ALLOWED?
Q: I am on the verge of buying a RV12 ELSA
for the purpose of teaching my daughter to fly. I am
a sport pilot instructor.
Yesterday I read that the FAA has, or is about to,
release a NPRM to allow flight training in ELSA .
1. Can I give my daughter flight training leading to
her Sport Pilot airplane certificate?
2. If so, are there DPE’s who will give the check
ride in an ELSA?
A: As long as there is no
compensation to you for use of the airplane,
there is no problem in doing what you want to do.
Specific limitations are spelled out in the
operating limitations that are part of the 8130-7
(airworthiness certificate) for E-LSA aircraft.
You could receive compensation as a flight
instructor while giving training though.
The NPRM you mentioned is related to compensation
for use of the aircraft (charging rental fees), and
more specifically, for aircraft types were there are
no SLSA examples for flight schools to use. An
example would be 2 seat ultralights that were
originally converted to ELSA's during the transition
period, so that they were legal aircraft under the
FS: 1995 RV-6 ....$56K
[ed. It's the one in the
November wallpaper calendar pic. Randy
Richmond is the contact. v/r,dr]
Flap Bracket Rivet Technique: .....RV-14E
It's possible with a mushroom set, but it's tough
to do. When I caused a dent in that area, I tried
using a 12" long backrivet set on the manufactured
head to clear the flap bracket, yet caused another
dent. I put those rivet sets aside in favor of
I used a longer flush rivet set when I did my bottom
skins. This is a 5.5" flush set with a 5/8" surface
obtained used from Yardstore. They don't appear to
carry it any more, but it looks like Brown Tool has
the 5.5" flush set. Yardstore also 3.5" and 7.5"
long flush sets. The latter is probably too short as
it may not fully clear the bracket.
[ed. I don't know what I
like more....the black circle on the head or the
fact that the work is going on in the living room
Moving a plane into a Mode C Veil, cheapest solution for Transponder and
Q: I'm buying my first plane and I have
found a plane I like, but it is located in an area
where it has never needed a transponder. Full
disclosure it is experimental, but not an RV. I am
just posting here because 90% of the valuable
information Google finds me on experimentals
(especially avionics) is from this forum.
My question is, if I do the install, what is the
cheapest solution for a transponder and ADS-B on a
plane that never had either?
A: (Mel) Cheap
is not always economical. Do your research. I
went with Trig. I've had Trig in 2 airplanes over
quite a few years and very happy with their system.
Complete ADS-B out including TT22 (Mode S
transponder), TN72 (ADS-B compliant GPS), and TA70
(GPS antenna). All for about $2400.
(Gary S.) Others have mentioned the Trig and I
agree it is a good value. I am planning on
using the Appareo-Stratus as I feel it is the BEST
for my RV-6. Everything in ONE box. Easier for me to
retrofit into a flying airplane. I will either buy
from Stein or RST sometime in the next few months.
I plan to abandon my Grey Code encoder and use the
serial port from my Garmin G5 as my altitude source.
Hangar Clean Up- Sigma-Tek DG, Lyc Ring Gear, Vac System, Flop Tube,
Throttle Lever ...items for sale
[ed. Pretty neat way to
do it... v/r,dr]
Why Garmin Pathways Can Be Off-Center
"...synthetic vision is heading based (aligned with
the nose of the aircraft) since it is meant to give
you the same picture that you see out the front
window of the aircraft.
When you are flying with a crosswind, the nose of
the aircraft can be significantly misaligned with
the flight path marker which is showing you "where
the aircraft is going".
Since the track of the aircraft is aligned with the
course line, not the nose of the aircraft, you will
frequently see the flight path marker and pathway
boxes (if you use them) off the center of the
display when the CDI is centered."
Help me figure out a noise ...Brantel
So a few weeks ago I was on a nice smooth solo
flight and I started noticing a noise that I am not
used to hearing.
The noise sounds sort of like a high pitched whine
similar to alternator noise.
First I have ruled out the alternator. I can hear it
without the headsets on. I have also turned off the
alternator in flight and the noise remains.
On several flights after first noticing it, I
noticed that the volume of this noise appeared to
change on different flights. Weird....
So on my last flight I accidently discovered that
the noise volume is directly related to how much I
open the cabin heat flapper thingy.
If it is closed, the noise almost goes completely
If I open it, it increases in volume up to 100%
volume when the gets to about 50% open.
If I open the door more than 50% it starts to reduce
the volume of the noise.
One theory I have is that it is some sort of air
flow noise that is causing something to resonate and
the different volume is due to the changes in
airflow thru my heat system. (standard Van's with a
Robbin's Wings heat muff and a standard stainless
heat valve that dumps to the lower cowl when closed)
Another theory is that the angle of the heat valve
door is reflecting the noise to my ears when at the
proper angle making it sound louder at a certain
Any ideas on what the source of the noise could be?
For context: I have a mechanical fuel pump, 2 Pmags,
and a PCU5000X prop governor on my accessory case
and that is it. The engine is a bone stock narrow
deck carbed O-360.
If you're bored, I found a podcast on the history
of my hometown (Waco, TX) that talks about WWI Camp
MacArthur (trained troops from Michigan and
Wisconsin) and Rich Field (trained 400 pilots to be
No commercials - kinda rare for a podcast.
Enjoying this site? I hope so. Please excuse this
short update regarding 2018 honor system donations.
Historically the amount of donations sent in determine
whether our family makes or loses money for the year. So far
(as of 11/3)
1,139 people were nice enough to donate approximately
$21K after taxes (out of the 26,122 VAF Forum accounts and
~30,000 unregistered ‘lurkers’ that regularly visit).
We haven’t broken even yet this year, so I’m starting to get a
little antsy in the pantsy. We are servicing our debt, but
we’d like to save a little for the golden years, so as we
stare down the final two months of 2018 I hope you don’t
mind if I take a moment today to remind those regular
readers who haven’t donated this year to please consider
doing it. You can use
a credit card and be done in around two minutes.
One of the reasons I’m getting my commercial rating is so I can
hopefully fly the occasional side job for a little extra
family income. Having things all hang out in a small family
business isn’t exactly the smoothest ride, if you were
So good morning, enjoy VAF, and while doing so ponder
a bit on whether the content you’re looking at here maybe
thirty times a month is worth $2.08. Again, I
apologize for the commercial - I’m pretty certain I dislike
talking about this more than you dislike reading it. But, I
need to speak up a bit now, because the year isn’t looking
so great if things stay the way they are. Please give
donating some thought...and thank you if you have already.
Thank you very much!
This small business owner is trying his hardest to bring the RV
builders and RV pilots of planet Earth a quality product.
I'd like to keep doing it.
Thanks for reading this and have a great week,
(and Susie, Audrey and Tate...and Moondog).
How and why I do the
donations the way I do.
November 8, 2018. Issue #4,694.
Aviation. RV-7A getting some paint love.
Click to enlarge.
Intercylinder baffle grommet (ICB) ...pazmanyflyer
I'm looking to wrap up my hoses for my IO-360-M1B and I
have the Lyco ICB and the specified MS35489-20X grommet
(from parts catalog) and TS Flightline -4 fuel hose
installed. As you can see I have a 1/2" hose in a 3/4"
grommet hole. I'm sure this will whistle pretty good as well
as rob me of cooling air. Gooping it up with RTV is sloppy
and lazy and not what I want to see. Anyone have a part
number for the grommet that works with the -4 hose such as
the one shown?
Thanks in advance.
How much should I insure my aircraft for? ...VAF Advertiser
This question can be a little tricky. The best way to
determine the hull value is to consider what you would pay
for an aircraft similar to yours in its current state. There
can be serious consequences if the aircraft is not insured
at a proper value. Some examples are listed below:
Underinsuring: Let’s say your aircraft is worth $100,000 and
you insure it for $60,000. Then you have a prop-strike and
some other damage totaling $50,000. This would be a
completely repairable situation, however the insurance
company would rather total out the aircraft, pay you the
$60,000 check, and then sell your aircraft. There is a
chance that you could purchase your aircraft back from the
insurance company with the intention of repairing it
yourself however that wouldn’t leave you with enough claim
money to make the necessary repairs. (And most insurance
companies do not guarantee the first right of refusal)
Over insuring: Now let’s say your aircraft is worth $100,000
and you insure it for $150,000. Then you have a prop-strike
and have significant other damage totaling $90,000. Although
you would think your aircraft is totaled and have no desire
to fix the pile of scrap, it’s in the insurance companies
best interest to write you check for $90,000 to fix it.
Because that is more cost effective than paying you the
$150,000 check. This particular scenario could also make it
much harder to sell the aircraft down the road.
Insurance is meant to put you back financially where you
were before the incident happened without bettering
yourself. We cannot decide an amount for you so take a look
at what some similar models are selling for to give you a
good idea of your aircraft’s worth.
Leah Ringeisen, Shanna Linton, & Katie Escalante
Fail mode? ...tim2542
Can anyone tell me the fail mode seen in this bearing?
This is a friends 0-200A Continental, relatively low hours
on field overhaul. The pic is the #2 bearing, #3 looks
similar but better, #1 looks relatively normal with a little
debris damage, nothing serious. The engine was disassembled
looking for a low oil pressure issue. Pretty sure this is
it, but this damage does not look like lack of oil pressure
or debris damage. I’m only guessing but it looks like
corrosion or some kind of plating failure. The tin babbit is
all gone on this one, and much of the copper. The crank
looks decent, probably will clean up with polish only.
Information from the previous overhaul is sketchy, not even
sure the bearings were replaced.
Some Avionics Shelf Ideas
I fabricated a shelf and some rails. Sadly, don't have
pics of it installed ... basically this is just inside the
glove box opening.
Great place to put stuff if you aren't going to have a glove
box and don't anticipate accessing whatever you're going put
there much, if at all. I put my SkyRadar DX there on a
"shelf" made of angle much like bkervaski:
Leaking fuel vent line in tailcone ...John C
I started smelling fuel during power back after takeoff
or when I opened the canopy while taxiing on the ground. In
flight, opening the heat vent or the side vents quickly
cleared the smell. The usual sources, such as carberator
bowl gasket or spitting fuel out the carburetor vent line
were clean and dry.
Finally checked the fuel tank vent line aft of the bulkhead.
Found where the fuel had been collecting. Notice the
tightness of the small vent line. It had shrunk a
substantial amount as slack in the line was gone.
Press Release: TRIG Avionics
Reference Pics RE: SB 18-09-17 ...Greg @ Mothership
"...These reference images are to hopefully provide some
additional location context for those reviewing the 18-09-17
service bulletin. These particular photos are of the Van's
factory demo RV-14. Cracks were found on both of our RV-14
demo aircraft (conventional and tricycle models) here at the
factory, as was described earlier. No meaningful difference
between the two aircraft in terms of
Some More Brake Line Replacement Progress ...16yr old RV-6.
November 7, 2018. Issue #4,693.
RV-10 vs Piper Comanche 260-B ...Ivan Kristensen
In 1990 I bought a 1968 Comanche 260-B, I flew it
1500 hours before selling it in 2002. Yesterday I
saw it for the first time, at the Orillia, ON
airport, since I sold it. The airplane still
looks great with the paint job I put on it in the
late 1990's. I also overhauled the engine and added
several new instruments in the panel.
CHT numbers in the 14 ...Nova RV
For the guys already flying, are any of you
having high CHT issues? Yesterday was about 59
degrees OAT and I never saw CHT numbers over 300,
mostly mid-high 200s (all cylinders pretty
consistently close). I'm not complaining but my tech
helpers who both have 7s and high CHT issues thought
I must have some reading errors to be that low and I
don't recall anyone with a 14 posting about high CHT
issues. I was flying close to WOT and full rich as
these were the first flights. Can I solicit some
real world CHT numbers from you guys please?
Failed Mount Isolators ...DanH
Engine seemed a bit shaky recently, so today the
cowl came off for a look. Problem wasn't hard to
New Guy Chimes In ...London
Experimental kit airplane in europe ...
Hi, im new here. nice forum! i wanted to ask a few
questions on experimental kits i have. Ive been
doing some online research without success.
Im looking to own an airplane and my mission is to
tour europe. im looking to do this at 140-150 kts in
a 4 seater airplane
Im eu citizen and i have a spanish PPL EASA.
Because of the nature of my job i tend to move
within EASA . Ive been living in uk for 2.5yrs and
now ive been in Germany for 6 months.
I dont know where i might relocate in the future
ive looked at Arrows and Mooneys buy its hard to
find something good that you dont have to rebuild
the engine after purchase.
lately ive being looking at the experimental scene,
specially the Vans RV10 and Sling 4 TSI
Also because one of my life dreams and goals would
be to build an airplane.
Regarding regulations, what are those in Europe?
If i buy a RV10 or sling 4 kit, (or quickbuild
possibly) build it, and register it in spain/germany/uk
Can i fly internationally within EASA?
Can i fly night time?
Can i fly IFR?
Can i fly outside EASA?
What are the benefits regarding maintenance? is the
owner/pilot able to conduct its own maintenance?
(one of the mayor benefits of experimental in EEUU)
What other limitations are there to know?
Miles: Canopy Glued ...dwranda
Finally got the canopy glued on with sikaflex.
Definitely not as neat of a job as some guys build
sites I follow. Now I can take it into my basement
and do more detail work on it so it looks better.
Then I will fiberglass the front edge. I will be
listing the canopy clamps if anyone wants them. I
got them from Av8torTom and will pass them along
free to whoever wants to use them next.
Bruce Bohannon Training PIREP
Outstanding training by Bruce Bohannon
I am in the process of buying a really nice RV8
(hopefully if all goes well I will close by the end
of the week). I needed some transition training and
Bruce was recommended. I have only about 3 hours of
tail wheel, Beaver, Otter and a Cub all about an
Some background on me, not to brag on myself as I
feel a bit of it was timing on my part, but to
qualify my remarks on Bruce.
I began flight school in the T-34C as a young naval
aviator to be, went to the T-45C, then flew
Harriers. I had a boat deployment, dirt deployment,
racked up the quals and went on to be an instructor
at the RAG. From there I went to Naval Test Pilot
School; prior to starting TPS I got some training
from PIT USAF IPs in the T-38, and some T6 training
from the Navy. At TPS I got to fly things from a
mig15 to a super hornet, some tail draggers,
gliders, helos, warbirds, etc. By far some of the
best training I had was at TPS, we got to go touch
airplanes and really learn about aero, stuff that
wasn't typically taught in a text book or a lecture
hall. Went on to test the F-35; trained by some very
experienced test pilots. Got trained in the Legacy
and Super hornet by the Navy. I left the Marine
Corps early, went to American got trained and flew
the bus for a bit; then to the guard to fly RC-26,
received initial training on that from Flight Safety
and more from the guard; now I am a Flight Test
Captain at United typed in the Bus, 737, and 756.
So onto Bruce. I asked for transition training in
the RV8, but needed a tailwheel endorsement as well.
So today we started in his cub. Prior to that he
insisted on giving me extensive training on the
ground. Through the years of training, I knew to
approach with an open mind. When I pulled up I saw
on older gentlemen, looked like he might have been
someone who had been bailing hay or working on a
fence line. His place wasn't anything fancy (but I'd
love to have his setup with all planes included). I
got a handshake and welcome, then we walked into the
hangar and I really can't tell you when precisely
the ground school started. We started with some
casual conversation about my background, some other
things, and it was probably 3 to 5 minutes after
"class" had officially started before I realized he
was teaching me. All the things I have been taught
about how to instruct and getting folks attention,
get them interested he did so eloquently to me that
I didn't even notice he had done it and had my
undivided attention; it didn't even seem like he
tried. I kept wanting to open my backpack and get my
notebook out to write all the good information down,
but I wasn't willing to miss anything he was saying.
So onto what I think was 2.5-3 hours of ground
school; I know I showed up at 0900 and it was about
1300 when I left and we flew for an hour. I couldn't
tell you how long ground training actually was, it
felt like 30 minutes at best; again because I
couldn't stop listening I wanted more. Didn't feel
short because of content, just his delivery and
method of explaining things made sense. I am not the
expert in aviation; but I have had a bit of training
and experience, he was dead on accurate with his
theory and science. He explained things with physics
and aerodynamics, but in a way that was easy to
understood with no fluff. His instruction on how
things worked was as good if not better than some of
the ground training I had at Test Pilot School; far
superior to any other military or civilian ground
school I have had. Had he not told me his level of
education, based on his instruction I would have
assumed he had been to at least grad school,
instructed for most of his life, and been involved
with some higher level flight training program.
Onto the flight in the cub. He has a nice setup for
the cub. It was a bit of a gusty day. Instruction in
the plane was also outstanding. He used great
commands, kept my attention, gave correction when
needed, and pointed out when things were going well
to boost confidence. It wasn't long and things
clicked and were going well. I still had a tendency
to over correct some and work harder than I needed
to, as he told me I would. But he kept me improving
until we were done.
Debrief was also outstanding. Covered what I did
well, covered where I could improve. He also showed
how humble he was again, and took credit for my over
controlling and said he should have said some
different things in ground school.
Bruce is a very talented and smart man (though he
will never admit it), and well worth the trip
(luckily he is 45 minutes from me). I would have
taken vacation time, paid for the plane ticket and
hotel knowing what I know now. I haven't even got in
the 8 yet, plan is Wednesday, but I can tell already
this is probably going to be one of if not the best
place it get RV8 transition training.
I'll update as I get more training....
Mark Andrew Tacquard
Some brake line progress
...all the fiberglass off. New lines being
shown the ropes.
Do I want Steps? (RV-14 Taildragger) ...Mark Elliot (Minneaopolis,
Need to make a decision.......help? Do I need /
want steps on a -14 taildragger? I know it's my
choice, but for those of you who fly the -14
Taildragger what do you prefer?
if its a 14A doesn't matter your opinion - sorry
A: At very least the steps would be an
indicator to onlookers .. maybe avoid somebody
stepping on a flap and causing some grief
A: ...But I'm 36 years old and 6'2". Check
back in 50 years if I still think I don't need a
A: It depends on your age and height. I am
75 and short. I need them. You will get older and
your passengers may already be there.
I designed the steps for my -6. They go straight out
behind the flaps, therefore they have no welds. Very
simple. Give me your email and I'll send pics if
A: I'm building a 9, not a 14,
but I did some research on this topic. Here's what I
1) Of the folks with tailwheels, most did not have
2) The ones that did have them wouldn't have it
3) Of the ones that did not have them there were
some that wished they did.
4) There where some that went through the pain of
installing them post build and thought it was
definitely worth it.
5) Bob Axsom made his removeable, and speed testing
showed less than 1mph difference with and without.
As a result, I am building with them. HTH,
KC Flight Formation Team Video (Unofficial) ...Xkuzme1
I put together some of my personal videos of the
2018 season. We have much better pics as a team, but
I like to do a “year in review”.
Fuel and Oil Hose Life?
Q: Do you guys service your hoses based on
a 10 year manufacturer recommendation? It came up at
my annual this month. The hoses have no signs of
wear or imminent failure but they are 10 years old.
A: I replaced all my hoses at 6
years. I think Cessna and Piper service manuals say
5 years. I replaced my hoses with teflon-lined
hoses from TS Flightlines. I think those are not
life limited. Plan to leave them until engine
A: I did mine at 10 years. TS
Flight line made me a full set and re-used by
fittings, so the price was not bad.
won't discourage anyone from replacing hoses at
reasonable intervals. But just as a datapoint, both
times I have replaced/rebuilt the fuel and oil hoses
on my RV-6, the stainless braided Aeroquip hose I
took off the plane after several years in service
was indistinguishable from the new hose stock I used
for replacement. Still flexible, if I handed both
old and new hose to someone they would not have been
able to tell which was several years old. But
I still rebuild the hoses inside of ten years for
peace of mind.
November 6, 2018. Issue #4,692.
First Flight ...Chris Moon RV-14A (Leesburg, VA)
First two flights completed, perfect weather and
successful flights with only a couple small issues
to clear up. Love this plane!
How to Find a Paint Code?
Q: Looking to paint my bird once the panel is
done. Does anyone know how to get paint codes
for Cirrus? I am in love with there silver on the
"perception" aircraft. black nose and straight
silver body. so Sexy.
A: These are most likely
Sherwin Williams Skyscape's colors. You can get a
color chart from them for the stock colors they
have. Very sex paint. Good chance the Cirrus colors
are custom. You can take a class from Sherwin
Williams were they shoot this paint.
A: Found a
document via a friend in Cirrus maintenance service
center. Send me a mail
RV-14E's VIRB Mount in RV-14 ...and pics
I mounted dual USB power socket adjacent to my
canopy handle. I created a mount for the socket out
of some 1/8" aluminum and some angle. It is attached
with nylon hardware through the tooling hole on the
C-01405-R Aft Canopy Frame.
Questions about RV14A please
I am thinking about building a 14A and wanted some
advice on things please. As I will be exporting the
kit and building it abroad, I wanted to make sure I
get everything I need while I can.
1. What size axle does the RV14A use ? I have some
brand new grove brakes, wheels and tyres left over
from a Kitfox 7 build. The axles are 1.25" and the
brake hardware is Grove 65-211. The tyres are 6's at
the back and a 5 at the front. I have no intention
of fitting the wheel pants on the 14A as the strips
I go into are sometimes very rough. I would like the
larger 6 tyres on the back if possible. Would I be
able to use these brakes and tyres on the RV14A in
place of the stock stuff?
2. I would like to install dual P-mags and use the
automotive plugs in the IO390. Is this something
that Lycoming can do for me or should I order from
e-mag and do the install myself with 2 of the gears.
I presume I can then delete the standard Mags and
harness from the order to Lycoming. Also, do I need
the short or long reach adaptors for the automotive
3. I was planning on going quick build and I
understand that the kit is very easy to understand
and put together. I have just built an RV10, so I
have all the tools and some idea about what I am
doing. How much time will the QB save compared to
the SB version? Is it worth the extra money?
3. Are there any recommended upgrades / aftermarket
parts that I should change on the RV14A. I was going
to get the ready to fit brake lines and FWF hoses
from Aircraft Speciality and the uprated flap motor
with built in position sensor from Pat. What else
should I consider changing from stock?
Thanks in advance for you replies.
RV-8 Status Report ...j-red
11/05/18 Update Cont.
If I never sand a piece of fiberglass in my life, it
will be too soon! We’ve had some warm days
recently, so the opportunity was taken to do some
priming and painting. This required filling the
weave of the cowling with several skin coats of
micro followed by sanding, then thinned epoxy,
followed by sanding, and then epoxy primer and, you
guessed it, more sanding. Really disappointed in the
color coat. I’ll probably need to have a
professional re-do it in the future, but for now it
will have to do.
Airplane Stuff to Pull a Truck Up an Incline
...seen at 52F Monday. Gary Patner (RV-8)
manning the handles and son John doing his
impersonation of ballast. BTW, it worked
surprisingly well <g>.
November 5, 2018. Issue #4,691.
Enjoying this site? I hope so. Please excuse
this short update regarding 2018 honor system donations.
Historically the amount of donations sent in determine whether
our family makes or loses money for the year. So far this year
1,139 people were nice enough to donate approximately $21K
after taxes (out of the 26,122 VAF Forum accounts and ~30,000
unregistered ‘lurkers’ that regularly visit).
We haven’t broken even yet this year, so I’m starting to get a
little antsy in the pantsy. We are servicing our debt, but we’d
like to save a little for the golden years, so as we stare down
the final two months of 2018 I hope you don’t mind if I take a
moment today to remind those regular readers who haven’t donated
this year to please consider doing it.
You can use a credit card
and be done in around two minutes.
One of the reasons I’m getting my commercial rating is so I can
hopefully fly the occasional side job for a little extra family
income. Having things all hang out in a small family business
isn’t exactly the smoothest ride, if you were wondering ;^).
So good morning, enjoy Monday’s edition, and while doing so ponder
a bit on whether the content you’re looking at here maybe thirty
times a month is worth $2.08. Again, I apologize for the
commercial - I’m pretty certain I dislike talking about this
more than you dislike reading it. But, I need to speak up a bit
now, because the year isn’t looking so great if things stay the
way they are. Please give donating some thought...and thank you
if you have already. Thank you very much!
This small business owner is trying his hardest to bring the RV
builders and RV pilots of planet Earth a quality product.
I'd like to keep doing it.
Thanks for reading this and have a great week,
(and Susie, Audrey and Tate...and Moondog).
How and why I
do the donations the way I do.
BC Coastal Mountain Flight ...mbauer RV-6
Flew down to Boise, ID just before Memorial
Weekend 2017. Reason was to pick up my RV that was
"stranded" there during a flight back to Alaska.
Purchased my RV-6 on-line. Through VAF was able to
get a good pre-buy inspection done. Then during the
last week of March 2017 I flew down by airline to
After 5-hours for a PIC check ride (insurance
qualification) I left Jackson, CA for Phoenix, AZ.
After visiting friends and relatives all over the
western states, I headed back to Alaska.
(8) More Videos
More Video of the mountains
Back Near Civilization Again (video)
Border Crossing: Canada to Alaska (video)
44 Miles to Petersburg (video)
Crossing From Alaska Southeast Islands to the
More Video of Mt. Crillon (video)
Fairweather Mountain (video)
Fairweather mountain to Yakutat (video)
Good Memories ...Vlad 9A
Enjoyed your short video clips very much Mike!
What a great memories. Coastal mountains are
spectacular this is my 2014 views of Mt Fairweather.
New Guy Chimes In...Rich Pulman
I've been lurking here for a year or so, but
recently bought an RV-3A and decided it was time to
join up and support the site.
I want to dedicate my first post to Steve Hurlburt
who made the purchase of the RV-3A (my first owned
aircraft) a much less stressful experience.
Steve is a member of this site and has built several
RVs. He happened to live in the same city where the
RV-3A was listed for sale. Although I only know
Steve through this site, he agreed to perform a
pre-buy inspection on my behalf, including a test
flight. He then provided me with in-depth written
reports on both. And he did this without any
expectation of compensation! I was truly impressed
with his incredible support. His feedback allowed me
to proceed with the purchase knowing I wouldn't be
As I begin my own journey into the Van's world, it's
encouraging to know there are such fine people
around who are willing to help out when asked.
Thanks Steve. I really appreciate your
professionalism and kindness.
RV White Pages Updated and Current
Milestone ...Greg Niehues
IFR checkride! Might be old hat for some,
but it's new stuff to me. I passed my IFR checkride
this morning in my glass-panel RV9A with flying
colors. Life is good!
Status ...romanov (Isreal)
The Vertical stabilizer is a good place to start:
it is designed out of few parts for the sceleton and
one bended piece of an aluminium skin. The
construction of the web is a pretty straight-forward
thing: the rear spar and the front spar are
connected via 3 ribs. A couple of reinforcement
plates to make their reinforcment thing are in some
critical points, and the web is ready for the skin.
RV Hotel Updated and Current ...places to stay for weary RVators
New Guy Chimes In ...Randy Lervold
Hello RV-12 forum,
I've just started into an RV-12iS project and would
like to introduce myself and let you know what I'm
up to with this build. Of course I'll be seeking
assistance from those here who have gone before me,
and I promise to pay it forward once I'm done -
that's one of the things that make the RV world so
special and these forums so great.
I'm not new to the RV world but have been away for
awhile. I've built an RV-8 and an RV-3B, then took a
break for about 9 years with a stint at CubCrafters.
I've now joined Dynon, moved back to the Seattle
area where I'm originally from, and no longer have
any company aircraft to fly whenever I want. Hmm,
need to fix that.
Further, with my new role at Dynon I need to be
fully up on the avionics world which of course spans
both VFR and IFR ops. While I'm fully up on all of
today's EFIS systems I'm not fully educated on much
of the IFR functionality as I've never taken the
time to get my instrument rating. I've been
intending to get it for literally about 20 years but
have just been busy with RVs, formation flying,
glider rating/flying, and even seaplanes via Cubs.
It's time to fix both issues so I've started into my
instrument rating training and also made the
decision to build an RV-12iS.
My intent with the -12 though is a bit different
from most builds I read about here. I specifically
want an IFR-capable aircraft both for work and
personal use reasons. And, having built two E-AB
aircraft, I'm a bit spoiled by the flexibility the
builder has in configuring the aircraft. Finally, no
doubt I'll be doing some product testing as we at
Dynon continue developing cool new products. I will
therefore build the -12 as an E-AB and will make
some minor mods, though of course nothing whatsoever
structural. As I've done before I plan to document
the build with a web site, and I'll get into my
specific plans there.
So, I'll be spending some time here seeking your
advice and counsel. And please bear with me as I get
my web site up to speed as my immediate priority is
to get my instrument rating done. I am now digging
out all my old tools and getting my workspace set up
and will be starting into the emp kit, which has
already arrived, here shortly.
Feels good to be back!
Links Added to the Wx
...some maps couldn't be embedded, so the links
were added (up top).
Time for some more odds and ends.
Decided to drill the air vent intakes to the fuse. I
will proseal but I wanted a few rivets to hold them
And More Status ...jcarne
Well the work continues. I'm ordering all of the
stuff for fireproofing the fire wall, I'm going with
.010" titanium because a sheet of it is still
cheaper than the 0.005" foil from Titanium Goat that
some have used. I also don't like the look of the
0.002" stainless that a lot of people use. I know I
know, no one will ever see it; but that's not true,
I will see it... I guess this also means I have a
somewhat large order to place with Van's for things
like cables and battery box.
Elevator Trailing Edge Dent (Oops) ...Strikefinder
Well, a momentary lack of sense while rearranging
the very tight garage workspace led to my leaning my
right elevator haphazardly against an unstable
structure, which predictably (in hindsight), caused
it to tip over and hit the edge of my wing stand
pretty hard. After many cuss words, I found the dent
below in the trailing edge (which led to more cuss
November 2, 2018. Issue #4,690.
Wishing you and
yours a happy, safe and RV-filled weekend.
I Love Mondays! ...chrispratt
What better way to spend a beautiful Monday than
some formation flying on the way to get barbecue. I
have a friend visiting from Thailand and wanted to
introduce him to the RV world and create a “Kodak
Moment” (as they used to say when Kodak was still
I bribed my friend Danny King (RV-8 Beautiful
Doll) to fly formation with the offer of free
barbecue from The Hard 8 in Stephenville, Texas. It
was a tough negotiation but he finally caved . My
wife – the photographer - sat in back of Danny’s -8
while I took our friend with me.
Flightlines Replacement Brake Lines Arrive
...via Tom and they look GREAT! My leaking
16yr old lines are headed for file 13. I know
what I'm working on this weekend <g>.
Beautiful looking hoses Tom! Thank you!
click to enlarge
click to enlarge
Question about forward end of fuel line F-12127A in Section 27iS page 7
Is anyone else having
trouble aligning the tube with the bypass fitting
assembly? I realized after cutting and flaring that
I did not bend the tubing forward of the bulkhead in
order to align it squarely with the bypass fitting
Here's a picture that (hopefully) illustrates the
issue. I haven't tried posting a picture prior so
apologies if this doesn't work. I can get the nut to
reach its mating portion of the bypass fitting but
it just doesn't want to thread. I wasn't very
aggressive with the amount of force I applied -
looking for advice on whether this should go
together or if I need to redo this line.
Yet another 9A speed thread ...gfb
OK, so finally finished my wheelpants and dialing
in the prop.
RV-9A, Titan IO-340 180hp, WW GA-200L prop
75% 2650rpm 9.2gph 164kts TAS 8500' (189mph)
65% 2540rpm 7.9gph 154kts TAS 8500' (177mph)
56% 2440rpm 6.8gph 149kts TAS 8500' (171mph)
50% 2400rpm 6.0gph 146kts TAS 8500' (168mph)
I was expecting a bit more at the top end; I was at
full throttle, peak EGT.
Van's website numbers for 160hp list 186mph at 75%,
I figured the extra 20hp would buy me 10mph?
MS21042 nut running torque ...TASEsq
Just thought I would share my findings with
others to make sure everyone else uses about the
same running torque?
Please let me know if you are the same /
Setup was an AN3 or AN4 bolt held in a drill press
vice which was clamped to the table so it couldn’t
rotate. I then ran the nut onto the bolt so that
about 1 thread was showing out the end (so full
contact with but threads by the bolt). The scale was
read while the nut was in motion, and the wrench was
held at the end on the black knob.
Findings were (measured running torque):
AN3 / MS21042-3: 10 in/lbs
Nov/Dec '18 FAA
Safety Briefing Online
An Argument for a Carb Temperature Sensor
Carb air temp can be used to check if your carb heat
is working. One of the guys on the field noticed
with his 6A that the carb heat gave him about a 50
degree rise on the ground but in the air he had no
rise in temp unless he pulled hard on the carb heat
knob and held it. He had a ratcheting cable but not
locking. I don't have CAT in my 7 yet but I did hook
up the carb heat with a locking cable which does
give an RPM drop both on the ground and in the air.
There is a chart for probable carb ice condition
which you could use to set your Dynon range. FWIW
From the Mothership FB page...
Footage from the Soyuz launch on 10/11 showing
booster hitting core stack (why it aborted).
About 1min 20sec into the clip...
November 1, 2018. Issue #4,689.
The CPA asked me sometime back how buying a
drone is a
business expense. May I present the November
as my answer ;^). This RV-6 is coming up for sale
in a week or so. Local A&P,IA Randy 'Monkey'
Richmond is helping a guy on our field get it ready.
I was taking a few pics for him to help out the other
day, and when I saw this pic my first thought was
November Wallpaper Calendar. Easy choice.
I like the shadow of the plane and the hangar door that
creates a backdrop for the text. The concrete
expansion joints being parallel and perpendicular to the
shadow was icing. Maybe I'm overthinking this.
If this pic helps sell it I get a free lunch. And not just a
Whataburger...we're talking Hard Eight BBQ. So,
you know....somebody buy it please. ;^)
(A review of the
piece shown above)
"As an advocate of the Big Mac Aesthetic, I feel
that the aura of the biomorphic forms brings within
the realm of discourse the distinctive formal
Instant Art Critique Phrase Generator
Booth #09. DeLand, FL. Nov 1-3.
What's these extra holes for?...Brantel RV-10
I am working on my elevators and got to the point
of match drilling the elevator horns to the front
spars and root ribs. I noticed 2 extra holes
aft of the web on the elevator horns that do not
look like typical tooling holes. What are
these extra holes for?
What is This?
On the Raleigh/Durham, N CAR Jepp chart. 'TDG
So close! Exciting! ...bkervaski -14 vid
Final stages of paint!
Damaged dimple on a skin, is it fatal?
Hi Guys ,
I need your educated opinion here, we damaged a
dimpled holes a bit, what do you think is it so
bad that requires a new skin?
here is what happened:
We just started to scuff the VS skin (VS-801PP)
as a preparation for priming / coating.
Accidentaly we applied too much force on the inner
side where dimpled cone is.
As a result there are a few dimpled holes that are a
bit larger now: (about 0.15mm) and they are a bit
flatened , you can see the results on pictures
have to add here that the front side of the holes is
Please advise if it may cause a problem or may
affect the structure strenght.
The big question now is , whether we can continue
with that skin or we have to order a new one.
Looking forward for your recommendations