Clecoed auxiliary longerons, landing gear box plates and all gussets in place. Checked for alignment. Separated forward fuselage sub structure from center section bulkhead assembly. Deburred mid cabin brace holes. Separated F-805BL-1 and R-1 floor support angles and deburred. Deburred L & R arm rest assembly parts. Enlarged hole at top of L & R bulkheads for static line snap bushing. Deburred F-805G-1 gussets and both outboard seat rib angles. Drilled all nutplate attach holes.
