I finished bolting in the lower motor mounts through the fuselage floor. I torqued these as required to 25 in-lbs. I also installed the fasteners in the rear splice plates and torqued these as well. I need to order some fasteners to secure the top splice plates to the fuselage longerons. I don’t have any of the S54 size bolts.
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 