Match drilled the 2 1/8 holes in each foot of the WD-808 Front Seatback support through the F-856-1 Spacer and the F-816 L-1 ans R-1 cockpit rails Final drilled #30 all 1/8 holes that are common with the cockpit rails and front seatback support and spacers Final Drilled #19 the holes called out to receive AN509 screws Final Drilled #12 the four 3/16 holes in each foot of the WD-808 front seatback support Final drilled #30 the 1/8 holes in the two F-804N-1 bulkhead caps Removed the bulkhead caps from the fiuselage Final drilled #40 the nutplate attach holes in the F-824A-1 Aft side skins that are used to attach the F-824B cover plates Clecoed the F-886-L-1 and R-1 rudder stops in place and final drilled #30 the 1/8 attach holes Unclecoed the F-812 bulkhead assembly and the F-828-1 Aft bottom skin and removed them from the fuselage Clecoed the WD_409 tail spring mount to the F-812 bulkhead assembly