I had the same trouble with a wing on my new contest bird. Just to clarify, mine is a carbon/glass wing, not obechi. I used a heat gun to warm the surface, held it opposite the natural bend and then used a cold towel to cause the new 'set'. It's stayed that way for over a week now. Give that a try and see if it works for you. I didn't remove the surface from the wing. gv Stefan Smets wrote: > I've been looking at the ailerons of my Optima Pro with a very critical eye, > and I noticed that when an aileron is lined up with the middlepiece of the > wing (at the dihedral brake), it isn't quite lined up at the other end: it's > slightly warped. They are fixed quite well with the hinges, pinned and all, > so I wouldn't want to remove them if not really necessary, so the question > are: > > - Is there a way to straighten an aileron without first removing it from the > wing ? > - If it's not perfectly straight, then should it be lined up at the outside, > at the inside, both ends a little misaligned or shouldn't I care at all ? > > Thanks, > Stefan. > > RCSE-List facilities provided by Model Airplane News. Send "subscribe" and >"unsubscribe" requests to [EMAIL PROTECTED] RCSE-List facilities provided by Model Airplane News. Send "subscribe" and "unsubscribe" requests to [EMAIL PROTECTED]