Drilled #40 nutplate holes for F-834-1 aft baggage floor, deburred, edge finished and dimpled. Dimpled and countersunk #40 holes in F-829A-1 front seat floor and F-830B-1 floor support angle. Dimpled and countersunk L & R footwell assemblies. Masked front seatback support. Back riveted all floor stiffeners to F-830-1 and F-831-1 floor panels. Back riveted 8 nutplates to floor assemblies. Prepped and primed bottom of F-829A-1 front seat floor and F-830B-1 floor stiffener. Drilled, deburred and dimpled F-835-1 rear baggage shelf for nutplates. Edge finished rear baggage shelf. Prepped floor, rear baggage shelf and footwell parts for priming.
