I finished stripping the plastic from the bottom of the left wing then proceeded to up drill the skins. I completed most of the up drilling on the bottom side. Next, I need to get down the flap and fit the hinge in order to complete the up drilling.
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 