Clecoed the F-813L-1 & R-1 Aft Outboard Seat Ribs to the F-806B-1 Rear Spar Attach Bulkhead Assy. and riveted them in place. Noted a rivet hole between the break in the F-806B-1 Rear Spar Attach Bulkhead and decided to fabricate a small doubler from alcad sheet to provide grip and additional seal to the Bulkhead-to-Skins attachment point.
Clecoed Bulkhead to Skins
Doubler ready for fitting, match-drilling, deburring and primer
