I drew out both doublers back to back on a sheet of .032 6061-T6. I drew the left doubler second so that the wing walk could be added to the doubler. I continued to cut out both doublers.
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 