Brief Description: Aft Fuse pre-riveting prep / Fuse Center Section
Deburred aft fuse J-channel and dimpled. Deburred aft fuse blkhds and dimpled. Enlarged hole for rear tie-down in F-779 rear bottom skin to final size.
Drilled F-904(fwd) to F-976 skin and the F-904H doublers to the "uprights". Test fit the seat pans. Fit the corner ribs F-623 L&R, making preliminary cuts at each end.
