Originally Posted by sbal0906
Did you have to put something in the middle to keep the wing from sagging?
If you put just the spar and ribs in place, the spar will sag. Once you cleco the skin on, it hangs straight. What I did for the times without the skin on was to put a small brace in the middle to hold up the aft wing spar at the correct height to take out the sag before the skin was riveted on.