I get home Friday and a box from National Balsa is at my door. The wood is very nice, they sent what I ordered and its straight and light. Unfortunately it still warps a bit when cut, not as bad as the other stuff I have had but its noticeable. So I decided to just re-do the ailerons by hand.
I have been sitting on a little embarrassing secret. My left wing is warped along its length. It droops towards the wing tip. You can see it at the hinge line or looking down the length of the wing. I don't know how it got that way so I didn't really want to say anything about it. I might have put it in the shuck upside down when I sheeted it, I dont remember. It may have warped a bit when I put the trailing edge on it. I don't know.
I cut the hinge material off and put it back into the shuck and it sits perfectly in the shuck and its still warped. I flipped it over and put some weight on it and it straightened out. So I just glued the new hinge material on with the wing weighed down like that. Whatever works. Its straightened it out to the point that I can no longer see it by eye. Its at least as straight as the right wing. The trailing edge of the aileron still has a bit of a bow to it but I could cut that off and do the same thing to it.
Things are turning out much straighter this time:
This stuff just takes time to do right.