Does anyone have a neat way to attach the aileron hinges?
Yes. Everyone does. The plans do not tell you how to make the aileron side of the hinge come into contact with the aileron while the bondo cures. Everyone seems to have a different trick for this. The favorite seems to be wedging something under the hinge. Stiff earplugs or foam are suggested. One builder said that he used bondo on the visible / accessible edge of the aileron side of the hinge and it held just fine.
