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12-10-2011, 11:30 AM
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Join Date: Nov 2010
Location: BC Canada
Posts: 216
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Rough Quick Build work
Found some pretty rough work (reinforcement plate) on my Quick build 7A around the HS rear attach bars. No corner radius and inadequate edge finishing and not enough distance on some holes. The second pic is of the rear deck I removed to fix a problem and found corrosion. Wouldn't think there would be corrosion like that with the factory wash primer supposedly on these parts. I'll treat the inside with acf 50 after the bird is painted and will definitely prime the replacement rear deck that I have.

__________________
Mike
RV-6 emp, done-sold,
RV7A QB. Passed pre-cover and sold!
Disclaimer: Everything I say can be presumed to be wrong. Don't try this at home.
Last edited by CPSONE : 02-04-2012 at 05:43 PM.
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12-10-2011, 11:46 AM
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Join Date: Apr 2011
Location: Cincinnati, OH
Posts: 2,789
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Humm
I would say the corner radius you show is close to zero. Thanks for posting.
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Steve Melton
Cincinnati, OH
RV-9A, Tip-up, Superior O-320, roller lifters, 160HP, WW 200RV, dual impulse slick mags, oil pressure = 65 psi, EGT = 1300F, flight hours = 800+ for all
Simplicity is the art in design.
My Artwork is freely given and published and cannot be patented.
www.rvplasticparts.com
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12-10-2011, 12:05 PM
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Join Date: Nov 2010
Location: BC Canada
Posts: 216
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Corner radius / edge finishing
Would have never known had I not had to take the rear deck off to fix the previous owner's mistake. Glad I took it appart now!
I also have to say...My rivet removal tool was well worth the price! 
__________________
Mike
RV-6 emp, done-sold,
RV7A QB. Passed pre-cover and sold!
Disclaimer: Everything I say can be presumed to be wrong. Don't try this at home.
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12-10-2011, 12:17 PM
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Join Date: Jul 2008
Location: NorCal
Posts: 565
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Quote:
Originally Posted by CPSONE
My rivet removal tool was well worth the price! 
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Oh? What's this? Always interested in new gadgets 
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Ralph Finch
RV-9A QB-SA
Davis, CA
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12-10-2011, 12:26 PM
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Join Date: Mar 2005
Location: Dallas area
Posts: 10,762
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If you haven't already, please send those pictures to Van's. I think they would be very interested.
That level of workmanship is totally unacceptable.
__________________
Mel Asberry, DAR since the last century.
EAA Flight Advisor/Tech Counselor, Friend of the RV-1
Recipient of Tony Bingelis Award and Wright Brothers Master Pilot Award
USAF Vet, High School E-LSA Project Mentor.
RV-6 Flying since 1993 (sold)
<rvmel(at)icloud.com>
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12-10-2011, 12:31 PM
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Join Date: Nov 2010
Location: BC Canada
Posts: 216
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Sent to Van's
Sent them to Van's yesterday Mel.
Both the corrosion and the bad plate.
I'll post their reply when I get it.
__________________
Mike
RV-6 emp, done-sold,
RV7A QB. Passed pre-cover and sold!
Disclaimer: Everything I say can be presumed to be wrong. Don't try this at home.
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12-10-2011, 12:38 PM
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Join Date: Nov 2010
Location: BC Canada
Posts: 216
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Quote:
Originally Posted by Buggsy2
Oh? What's this? Always interested in new gadgets 
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Got it from Avery. Centers the drill over the rivet head and you set the depth to drill at the perfect depth. For 1/8th rivets I drill with the rivet removal tool unsing the #30 bit then by hand I drill part of the way through the rest of the rivet with a #40 bit, not all the way through the shop head though, pop the manufactured head off, then use a 3-32 puch and punch out the rivet. They come out real easily this way and do not damage the hole.
Here's the link to it;
http://www.averytools.com/prodinfo.asp?number=40053
__________________
Mike
RV-6 emp, done-sold,
RV7A QB. Passed pre-cover and sold!
Disclaimer: Everything I say can be presumed to be wrong. Don't try this at home.
Last edited by CPSONE : 12-10-2011 at 08:10 PM.
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12-10-2011, 01:42 PM
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Join Date: Jan 2005
Location: Lake St. Louis, MO.
Posts: 2,346
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Marginal at best
Quote:
Originally Posted by CPSONE
Found some pretty rough QB factory work.....No corner radius.....
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Quote:
Originally Posted by Mel
If you haven't already, please send those pictures to Van's. I think they would be very interested.
That level of workmanship is totally unacceptable.
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I am not 100% certain I referenced the specific part depicted in your detail photograph. No matter, because it doesn't make any difference. Standards are standards. It has to be disappointing to some quickbuild purchasers when craftsmanship clearly falls short of accepted and long established sheet metal best practices. Among several shortcomings in workmanship your example clearly exposes, the anonymous worker who actually "crafted" the part in question was either unaware of typical radius specifications as called out in Van's own drawings or that worker chose to ignore the specifications altogether.

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Rick Galati
RV6A N307R"Darla!"
RV-8 N308R "LuLu"
EAA Technical Counselor
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12-10-2011, 02:13 PM
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Join Date: Nov 2010
Location: BC Canada
Posts: 216
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F711E
Quote:
Originally Posted by Rick6a
I am not 100% certain I referenced the specific part depicted in your detail photograph.
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Yes that's the part in the pic. It's F-711E Down Elevator Stop / Spacer on
the -7.
I'll fix it build on and keep my eyes wide open!
__________________
Mike
RV-6 emp, done-sold,
RV7A QB. Passed pre-cover and sold!
Disclaimer: Everything I say can be presumed to be wrong. Don't try this at home.
Last edited by CPSONE : 02-04-2012 at 05:44 PM.
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12-10-2011, 02:41 PM
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Join Date: Jan 2008
Location: MERRITT ISLAND, FL
Posts: 360
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Hmmmmm
[quote=CPSONE;604431]Found some pretty rough QB factory work (reinforcement plate) on my Quick build 7A...QUOTE]
Makes you wonder if that is really a QB.
Don
__________________
Don Stiver
RV8 "Little Pill" N6371S, Merritt Island, Fl.
BPE IO-390, Dual P-mag, MT 3-blade, AFP system
Steen Skybolt: Sold
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