Working on the fore and aft bulkheads. Stiffeners match drilled an clecoed. Horizontal stabelizer attachment bars added. One of the 5/8 holes I drilled with a unibit wandered so I had to add another piece of aluminum over the hole and redrill to 5/8". I then flush riveted the patch in place.
Forward bulkhead with stiffeners
Aft bulkhead with angle bracket for cables for rudder
