Using the debur tool , I countersunk the 615 plate for the NAS1097AD3 rivets to attach the nutplates. Then used #6 dimple die in the pneumatic squeezer to dimple for screws. Deburred both sides of the L. & R. skins. Used maroon pad on the insides of the skins. Scuffed the 615 plate.—1.5 hrs.
