VansAirForceForums  
Home > VansAirForceForums

- POSTING RULES
- Donate yearly (please).
- Advertise in here!

- Today's Posts | Insert Pics


Go Back   VAF Forums > Main > RV General Discussion/News
Register FAQ Members List Calendar Today's Posts

Reply
 
Thread Tools Search this Thread Display Modes
  #1  
Old 04-01-2007, 02:24 AM
David Johnson David Johnson is offline
 
Join Date: Dec 2005
Posts: 149
Default Aileron screw up

Wise sages:

Had my first real screw up today. I closed up the left aileron and was so proud of my work...not even 1/16" twist in the thing. I brought it into the living room to show my wife , and as I was sitting in the chair admiring my handiwork, it dawned on me that I had riveted the trailing edge skin over the leading edge skin on the bottom (top is done correctly). This causes the the overlap to face forward, contrary to the plans. Doh!

It looks fine and the mistake is on the bottom of the wing. Just curious...is it worth drilling out the bottom skin to aileron spar pull rivets so I can place the trailing edge under the leading edge as designed, or will I do more damage than good?

Dave
__________________
Dave Johnson
48V, Erie, CO
Cessna 182 owner
RV7A in progress
Reply With Quote
  #2  
Old 04-01-2007, 05:55 AM
AltonD's Avatar
AltonD AltonD is offline
 
Join Date: Sep 2005
Location: Dothan, Alabama
Posts: 1,487
Default

If anybody ever notices, just tell them you are experimenting with ways to counteract with adverse yaw
__________________
Alton DeWeese
N526RV RV7A Tip Up, IO360 180 W/Hartzel BA prop.
Flying ~950 hours since Aug 2010
N4IDH

Construction Log
?The secret of getting ahead is getting started. The secret of getting started is breaking your complex overwhelming tasks into small manageable tasks, and then starting on the first one.?

?Mark Twain
Reply With Quote
  #3  
Old 04-01-2007, 06:01 AM
jsharkey's Avatar
jsharkey jsharkey is offline
 
Join Date: Nov 2006
Location: Bennington, Vermont USA
Posts: 1,301
Default

By the way - how much aileron twist is acceptable before you notice it's affect on flight handling? Does anyone have any experience? For example replacing or rebuilding and aileron to fix a problem experienced during flight testing.
Jim Sharkey
Reply With Quote
  #4  
Old 04-01-2007, 09:21 AM
DGlaeser DGlaeser is offline
 
Join Date: May 2005
Location: Rochester Hills, MI
Posts: 878
Default Don't tell anybody, but ...

I did the same thing

I drilled out the rivets and reassembled it correctly with no damage. I waited until I did the second aileron (correctly) and then couldn't stand looking at the first one.
Technically, it doesn't matter.
__________________
Dennis Glaeser CFII
Rochester Hills, MI
RV-7A - Eggenfellner H6, GRT Sport ES, EIS4000, 300XL, SL30, TT Gemini, PMA6000, AK950L, GT320,
uAvionixEcho ADSB in/out with GRT Safe Fly GPS
Reply With Quote
  #5  
Old 04-01-2007, 09:26 AM
N395V's Avatar
N395V N395V is offline
 
Join Date: Aug 2005
Location: Mendon South Carolina
Posts: 1,391
Default

Quote:
Originally Posted by DGlaeser
I did the same thing

I drilled out the rivets and reassembled it correctly with no damage. couldn't stand looking at the first one.
Knowing David I suspect he will do the same on a........................


Day
__________________



Milt Concannon
Reply With Quote
  #6  
Old 04-02-2007, 06:59 PM
David Johnson David Johnson is offline
 
Join Date: Dec 2005
Posts: 149
Default

Quote:
Originally Posted by AltonD
If anybody ever notices, just tell them you are experimenting with ways to counteract with adverse yaw
If they notice, it's probably because the airplane is sitting upside down...in which case I would have worse problems!
__________________
Dave Johnson
48V, Erie, CO
Cessna 182 owner
RV7A in progress
Reply With Quote
  #7  
Old 04-02-2007, 07:01 PM
David Johnson David Johnson is offline
 
Join Date: Dec 2005
Posts: 149
Default

Quote:
Originally Posted by jsharkey
By the way - how much aileron twist is acceptable before you notice it's affect on flight handling?
Just speculating, but I would think much more than 1/4" would start to have a noticeable effect. Perhaps someone can confirm.

Dave
__________________
Dave Johnson
48V, Erie, CO
Cessna 182 owner
RV7A in progress
Reply With Quote
  #8  
Old 04-02-2007, 07:02 PM
David Johnson David Johnson is offline
 
Join Date: Dec 2005
Posts: 149
Default

Quote:
Originally Posted by DGlaeser
I did the same thing
I'm glad I'm not the only one.
__________________
Dave Johnson
48V, Erie, CO
Cessna 182 owner
RV7A in progress
Reply With Quote
  #9  
Old 04-02-2007, 07:03 PM
David Johnson David Johnson is offline
 
Join Date: Dec 2005
Posts: 149
Default

Quote:
Originally Posted by N395V
Knowing David I suspect he will do the same on a........................
Day
Count on it!
__________________
Dave Johnson
48V, Erie, CO
Cessna 182 owner
RV7A in progress
Reply With Quote
  #10  
Old 04-02-2007, 08:09 PM
AntiGravity's Avatar
AntiGravity AntiGravity is offline
 
Join Date: Dec 2005
Location: Hamilton, New Zealand
Posts: 632
Default Who checked? :-)

The quesiton is, how many current builders ran out to check their's?
My hand is up!!
__________________
Jeff Preou
Hamilton, New Zealand
STATUS: not building anything at all... yet ...
http://www.preou.com
http://www.kitlog.com/users/index.php?user=jpreou
Reply With Quote
Reply



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT -6. The time now is 11:54 PM.


The VAFForums come to you courtesy Delta Romeo, LLC. By viewing and participating in them you agree to build your plane using standardized methods and practices and to fly it safely and in accordance with the laws governing the country you are located in.