Primed the mating surfaces. Clecoed then riveted the Rear Seat Rib subassemblies and the outboard seat Clecoed hen riveted the bulkhead side channels to the rear spar bulkhead ssembly. Clecoed then riveted the outboard footwell ribs and rib subassemblies to the Rear Spar Bulkhead Assembly. Clecoed then riveted the remaining ribs to the rear spar bulkhead assembly.
