I drilled all of the pilot holes for the rear spar. I then removed all of the rear ribs in preparation to install the tip ribs. I positioned the spar with the forward face down. Using my 0.032 shims I started to position each tip rib one at a time and transfer the pilot holes in the spar into the tip ribs.
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 