Hi Frog:

That epoxy & vasoline sounds like a great idea too.... 15 minute epoxy would be my choice and you get to move things around for a few minutes before it sets.

CA+ glue.... you get on shot to ram it home .....then it stuck !!!

One recommendation is to glue all the hinges to the wing or aileron first..... let that set and dry.... then ram the alieron on to the hinges already on the wing.

Before I ram the aileron on.... I do a few practice runs without the glue, to make sure that the alieron will easily slip on to the hinges... then oil up the hinges & put the glue on the hinges.

Good luck...... it's an art.

-Chuck