Today I did some final drilling on the side skin. I drilled out some of the #41 to #30 in the seat rib and main spar area. I also drilled out the bottom skin to main spar and firewall holes. I then marked and drilled the second row of rivets where the bottom forward and mid skins meet aft of the main spar.
I started to disassemble, debur and dimple (separate entry on the same day).
