Worked on baggage floor. Clecoed baggage floor and side to substructure. Clecoed firewall to floor assembly and match drilled holes. deburr and dimpled floor panel. Machine countersunk 9 holes in firewall angle. Applied sealant and riveted firewall to sub structrue. Made seat belt spacers and forward control mount. Drilled holes for mount, deburr and edge finish, and prime parts. Straighten fwd centersection bulkheads, match drill, deburr, edge finish, and primed. Installed 6 nutplates and rivet l & r bulkheads to fwd center section.
