Today I continued up drilling the right wing skins. I completed the rear edge of the top skin and then moved on to the leading edge skin. I removed the clecos and refit the leading edge skin so that the overlap was correct against the bottom skin. After clecoing the leading edge skin back in place, I up drilled half of the holes in the bottom of the leading edge skin to #33 in preparation for dimpling. The last step will be to up drill the holes into the main spar on the bottom of the wing. After dinner I finished the up drilling and started to dismantle the wing. I removed the bottom wing skin.
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 