Step 3: With shim in place match drilled the 3 holes of the F1074 Tailcone forward top skin into the mid fuse longerons. Match drilled #40 the F1070mid side skin into the longerons.
Step 4: Match drilled the 6 #40 holes in F1070 side skin, aft of bottom edge of baggage door cutout. CS the 6 holes for an426ad3 rivets.
Step 5: Final drilled #40 the 10 angled holes along baggage door cutout.
Step 6: Final drilled all of the #40 holes in all of the skins and the A,B,C & D Bulkheads.
Step 7: Match drilled the aft row of holes in the F 1077 bottom skin into the F1078 Tailcone forward bottom skin.
Step 8: Removed F1074 Forward Top Skin. CS the holes in the F1070 L &R mid side skins and the F1046 L & R mid fuse Longerons.
32-5
Step 1: Removed tailcone from Mid Fuse and the F1006B bulkhead from the tailcone. Deburred all the holes that have been drilled. Cleaned and removed chips etc.
Step 2: Dimpled the holes inthe skin flanges of F1006A, B, C & D bulkheads.