Brief Description: Flap motor bulkhead attach point
Flap motor bulkhead attach point
First I clamped the pressed bulkhead flat where the flap attach bracket is supposed to fit. Then I fabricated a 0.063" doubler to go behind the #7 bulkhead and removed the sidewall rivets to match drill. I then countersunk the bracket so it sits flat and measured, checked, measured, checked and drilled the holes for the flap motor attach, before deburring, Alodining, priming for nutplates, priming again and mounting ready for side rivets and final paint!