Riveted nutplates onto the L&R bulkheads and attach angles. Riveted attach angles to fwd fuse ribs. Riveted the IB and OB seat rail supports to L&R fuselage bulkheads. Riveted floor ribs, flow scan and fuel filter mounting brackets to fwd fuse skin. Riveted the L&R fwd fuselage bulkheads to fwd skin. Riveted tabs of floor ribs to bulkheads. Riveted systems brackets to skin.
