-Mounted tank to spar, aligned and strapped in place



-Drilled tank skin to W-423 splice/joint plate

-Drilled inboard Rib – Tank Baffle – Z Bracket

-Removed outer Leading Edge & drilled Outboard Rib – Tank Baffle – Z Bracket


-Separated skin/inner ribs from the tank end ribs & baffle & removed
**Note – Figured out why I had such a hard time fitting the ribs into the skin, turns out I had missed fluting the tank ribs, so i’ll have to do that before I refit & drill the assy

-Drilled all remaining Baffle to Z Bracket holes

-This now has all the Z Brackets drilled to the baffle & spar so I can now continue per the manual.
Manual Reference: DfD-0021
| Installed | Removed | |
| Rivets Today | 0 | 0 |
| Wing Rivets | 3429 | 74 |
| Fuse Rivets | 165 | 2 |
| Empennage Rivets | 2215 | 49 |
| Total Project Rivets | 5815 | 124 |
| Hours | 2.5 | |
| Total Hours | 528.5 |