My hole flanging dies arrived today from Sonex. I tried flanging the lightening holes in the nose ribs. It seems to work okay but the ribs that started out flat are now slightly dished. I don’t know if this is okay or if I’m doing something wrong.
Welcome to my builders log for Sonex S/N 767. It won't be as big as a real 767 but if you scale the speed I bet it will be almost as fast
Dave's Sonex Builders Log 