-This morning I final drilled all of the nutplate rivet holes in mid fuselage substructure.
-Machine countersunk the nutplate holes in F-815C-L-1 & R-1 outboard seat rib angles and the F-806-L-1 & R-1 fuselage bulkheads.
-Deburred and dimpled the nutplate rivet holes in the F-860B-L-1 & R-1 mid arm rests and the F-860C-R-1 & R-1 aft arm rests.
-Then I layed out the rear throttle quardrant slot per drawing OP-2 (optional rear seat throttle quadrant) but my dremel is about to die so I stopped there.
Countersinking one of the outboard seat rib angles.
Dimpling one of the arm rests.
I opened up the two locator holes to 3/16 (the slot width) and marked for the cut.
