A aviation & planes forum. AviationBanter

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

Go Back   Home » AviationBanter forum » rec.aviation newsgroups » Soaring
Site Map Home Register Authors List Search Today's Posts Mark Forums Read Web Partners

Who got the Colorado DG-505?



 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #6  
Old May 5th 11, 06:16 AM posted to rec.aviation.soaring
Tony[_5_]
external usenet poster
 
Posts: 1,965
Default Who got the Colorado DG-505?

On May 4, 7:53*pm, JJ Sinclair wrote:
On May 4, 3:47*pm, Bob Kuykendall wrote:

On May 4, 3:34*pm, Reed von Gal wrote:


Trust me, it's not repairable. Even if it was, you would end up
spending years and 30k dollars plus fixing the thing.


I've seen some pretty clever repairs on about this magnitude, so I
respectfully disagree. For example, there was the Genesis where JJ
basically created about six feet of wing from scratch. It took him a
winter of on-and-off work, and turned out so nice you could not tell
the wing had been repaired.


Thanks, Bob K.http://www.hpaircraft.com


Hi Bob,
AIG salvage will (should) tell you who got the DG-500, but they won't
tell you how much the bid was. My Genesis had the last 6 foot of the
left wing severed by a steel fence post. I contacted Marskey (one of
the designers) with my repair scheme and got his OK to proceed. I made
top and bottom templates at root, tip and inboard end of aileron from
the good wing, then set the bottom templates on my level table
arranged to accept the left wing. Laid in the two pieces and checked
for straight L/E & T/E + straight top and bottom. Then I removed the
carbon rods from the top spar cap on what would be a 150:1 scarf ratio
by grinding out each rod, one at a time using a skill-saw with a 8"
abrasive disc. This moved the repair inboard some 6', just before the
location of wet-wing ballast tank. When all rods had been removed, I
prepared the replacement rods by laying in each new rod every 3" which
= 150:1. Things got a little complicated because the original spar
achieved a taper by dropping a rod every few inches. Had to make sure
all the new rods went as far as possible ( root spar cap starts with
100+ 1/8" carbon rods and the tip has 18 rods. The rods are wrapped in
one layer of thin cloth (92110), so we laid a strip of that in before
gooping each rod with epoxy an flox before laying it in its new hope.
Working fast, Pat and I had them all in place in 45 minutes, wrapped
the 92110 over the top, laid in a strip of peal-ply followed by a 2X4
with lead weights on top of it to achieve a compact unit. Next, I
repaired/replaced the spar web and drag spar + as much of the lowes
shin that were accessible which gave the newely re-joined wing pieces
some regidity. When all that could be done from the top was
accomplished, we carefully hoisted the wing up and rotated it upside
down and laid it into the top templates. Then.....................did
all the above again on the lower spar cap! *I estimated I had 25K in
the repair (at my normal shop rate $65/hr. When all was finished and
post-cured we proof-loaded both wings to 5.3 G-s.................they
took it without a groan and didn't hardly bend!
A fun and challenging project. I planned on selling it, but got to
liking it too much and with a new wing fairing and a few other tid-
bits, she will climb with most ships..............won't out-climb
anybody, but as delivered the ship wouldn't climb an inch in a 1 to 2
knot thermal. Believe me, I have tried...................she always
did run well, the faster you go, the better she runs!
Cheers,
JJ
PS, Just finished installing a ballistic parachute from BRS. The
Genesis was designed for this system, so the hard points and hatch
were all there.


Wow, awesome.
 




Thread Tools
Display Modes

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

Similar Threads
Thread Thread Starter Forum Replies Last Post
Mid-air collision over Colorado Jeff none Piloting 4 October 27th 08 11:58 AM
From Colorado Springs Steven Smith Soaring 0 August 1st 07 02:02 PM
I'm going to be in Colorado this summer Gig 601XL Builder Piloting 18 April 6th 07 12:09 AM
Colorado CAP searches Kev Piloting 11 January 4th 07 11:06 PM
FS: Mosquito in Colorado Shawn Soaring 0 January 7th 06 05:52 AM


All times are GMT +1. The time now is 06:12 PM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 AviationBanter.
The comments are property of their posters.