Separated F-01286A-1 per figure 3 page 21iS/U-23 into -R-1 & -L-1 parts. Separated F-01286B-1 per figure 4 same page into -R-1 & -L-1 parts. Filed and deburred all parts.
Dimpled #40 the four sets of nutplate attach holes in F-01207B-1 as shown in figure 1 page 21iS/U-24. Riveted 4 K1000-08D nutplates to F-01207-B-1 per same figure using AN426AD3-3 rivets. Riveted F-12108A to the F-01207B-1 using LP4-3 rivets per same figure.
Cleco'ed the F-01207B-1 in place on the 1206G-L & -R ribs per same figure, then riveted F-01286A-L-1 & -R-1 to the F-01207B-1 and to F-1206G-L & -R. Excluded outboard ribs per instructions and labeled DO NOT RIVET!
Riveted the F-01286B-L-1 to the F-01286A-L-1 per same figure. Riveted the F-01286B-R-1 to the F-01286A-R-1 per same figure.
Installed 2 SB625-8 Snap Bushings, 2 SB750-10 Snap Bushing, and 1 SB500-6 Snap Bushing onto the F-01207B-1 per same figure.
Cleaned area of aft center section bulk head where the F-01204N Fuel Tank Pad is being installed per figure 2 same page. Removed adhesive backing from the F-01204N and attached it horizontally and centered side to side and vertically contacting the edge of the F-01224-L-1 and -R-1 Baggae Floor flanges per figure 2 same page. Clamped in place to ensure good bond as seen in Image 3.
