Deburred the edges of the F-833A rear seatback, F-833B-L-1 and R-1 rear seatback sides, F-833C-1 seatback top flange, F-833E seatback top panel and F-833F seatback top web. Made the F-833D-1 rear seatback hinge per drawing 76 Drilled the 1/8 and 3/32 locating hole in the F-833D-1 rear seatback hinge (detail C, drawing 76) Aligned the hinge and clamped into place Match drilled the unclecoed end of the hinge. Clecoed together all rear seatback assembly parts Marked the upper end of the F-833B-L-1 and R-1 rear seatback sides on each side of the F-833C-1 seat back top flange. Made the slight bend on each seat back top flange so that the tabs can lay flush with seatback sides Clecoed the F-833C-1 seat back top flange in place Match drilled #30 all 1/8 holes in the rear seatback assembly Disassembled and de-burred all holes in the rear seatback assembly Primed all rear seatback assembly parts.
