May 12, 2014 at 4:47 am
If I NEVER see another piece of magnesium skin it will be too soon… Trying to replace skins on this faster than the owner can install new holes, crack & tears..
Some muppet moved it with a forklift…
Oh look, spare parts 🙂
Need a bigger truck… (no I didn’t drag it)
I’ll just take this bit as a Chinese Blueprint…
Yay! New part!
By: Good Vibs - 8th June 2014 at 12:11
Speaking of “priming”, it was always fun to start up the R-1820 at night time…
Despite its size it was a very agile helicopter.
Fun to fly.
Regarding the magnesium skinning, for technical reasons we had to leave a S-55/H-19 (similiar in construction to the H-34) on Bird Island /Port Elizabeth South Africa for a short while(early 1970’s). Upon returning we could push our fingers through the a/c skin!
That was it for repairs!
Have Fun and Good Luck with your work.
By: TonyT - 7th June 2014 at 22:46
We’ll it needs a good primer, go anywhere near sea water in a magnesium aircraft and your left with a bucket of bolts.
By: Tin Triangle - 7th June 2014 at 21:04
Maybe the idea was to put so much primer on that it imparted some extra structural strength to the flimsy skin?! Some very neat repairs there Mr ZRX61!
By: ZRX61 - 7th June 2014 at 19:11
I’ve no idea what the hell they used for primer, but I hit a spot with #80grit on a DA sander & it barely scratched it… plus the primer is about 0.040 thick.
By: TonyT - 6th June 2014 at 21:33
Now you know my most of the RAF’s Wessex eventually ended up as aluminium skinned.
By: bazv - 17th May 2014 at 20:04
Looks like you have your work cut out there ZRX ; )
I have only done a few skin jobs over the years – one was a real ‘busmans holiday’ 😀
I was visiting my old gliding club at Gwelo,Zimbabwe in 1985 and ended up doing a wing repair on an L13 Blanik for a couple of days instead of drinking beer and flying (not necessarily in that order ; ))
I believe the rivets cost a bottle of whisky from a certain airline 273 klicks to the north 😀
The only downside was that the bu66ers made me fly on the air test…inc Loops,chandelles and tight turns,but I was pleased to say that the wings stayed on and the aileron trim was spot on (I had hung a weight on the ‘tiptank’ to try to keep the wing from twisting whilst the skin was removed) !!
During

After

By: ZRX61 - 13th May 2014 at 03:05
They weren’t all scrapped….there’s a few around with a lot less work needed if you need a lawn ornament !
The majority were. The irony of that deal is the magnesium ended up going to Vietnam for use in explosives….
By: heli1 - 12th May 2014 at 21:20
They weren’t all scrapped….there’s a few around with a lot less work needed if you need a lawn ornament !
By: ZRX61 - 12th May 2014 at 17:51
The main issue with the skins is they crack right along the edge of formers/stringers etc leaving a 9/16in wide piece of magnesium riveted in place.
Plan for now is *lawn ornament* but open to offers. It has USN Vietnam history. Probably getting a USMC paint job.
It came out of that yard in Az where dozens of others were scrapped a couple of years back.
By: Fouga23 - 12th May 2014 at 16:57
Nice project! I love H-34s. What’s the story on this one?
By: J Boyle - 12th May 2014 at 13:30
Nice to see someone working on the old girl. What are the owner’s plans for it?
But it is a 50+ year old airframe made out of fragile stuff.
A friend is reskinning a good part of a Grumman goose…a stout airframe…and its be reskinned and or repaired more than once before.
So I guess that’s the price of having old things around. Rather like rust on old cars.