RE: Should I have not flown?
I think you could fly it because it is by the fuse and not the end. That part of the aileron is support by the aileron arms. However, I would still replace it. I could be wrong. I have seen guys at the field fly them that close to the fuse and not had a single problem. Just a roll of the dice, because if that arm isn't expoxied in the aileron well enought it will pull off. Just a thought IMHO. Good luck.
Joe