Located parts for Seat Rib Assembly Fabricated the F806E spacers and clecoed the rear spar to the bulkhead assembly per plans Drilled out to #12 the bolt holes at both ends of the spar and final drilled #30 the common holes Drilled #40 final size for nutplates on seat rib angles and countersunk for nutplates Fabricated the F805D brackets Clecoed the F814AR/AL seat rib components and match drilled per plans Clecoed all Seat Subassembly part together and match drilled to final sixe #30 all common holes. Fluted stifferner portion of the F827 left bottom skin to match the bend in the seat ribs. Clecoed bottoms skins together and drilled to final size all #40 common holes
