| Date: |
4-6-2020 |
|
| Number of Hours: |
3.00 |
|
| Brief Description: |
Ctr sink 7x2 ctr sect, rivet blk hd, skins, sys bk |
|
|
M/C counter sink 7 holes x 2 on fwd center section blkhd asy to fit double flush rivets under landing gear brackets. Retorque al bolts taken out to rivet bottom skin aft ctr section blkhd assembly. Torque 4 bolts that attach fwd fuselage center section bulkhead asy to fueslage ribs. Rivet blkheads and skins and system brackets and fuselage ribs. |
||