Managed to get a couple of hours in on the project this afternoon. I drilled out the nutplate holes that are out in the middle of the floor boards, disassembled the footwells and deburred those holes. Then I dimple countersunk the footwells assembly holes the #40 holes in the floorboards and the stiffners. Then I primed all of the stiffners. Good session.
Dimpling the left floorboard.
Deburring footwell components.
Dimpling witht the hand squeezer is handy sometimes.