Seasons Greetings Iain
When I started the restoration of the SuperCub, one thing that was near the top of the list was a decent catch that held the window open in flight.
The original catch was weak and we modified it with a small rubber castration ring around the wings which was a partial success but the window still flopped down at times which is always a surprise.
I have ordered the latch from Cubcrafters which Bill has fitted, think it is the best solution. We have not fitted the tank yet so will do a bit of work to mount it properly with a little bridge despite what the listing says.
I actually have two on the way via USPS to the UK and could probably send one on to you if you needed it soon.
Kind regards
Stew
http://store.cubcrafters.com/Upper-Door-LatchCatch-Kit_p_800.html
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Thanks very much Stew very kind of you to offer, I have ordered one and have a friend in the states who will bring it back to South Africa for me!