Brief Description: Drill F-729C and Prep Parts for Prime
Assembled the F-706 center section with many clecos to prepare for match drilling the F-729C angle to the F-729B angle. This hole must be placed carefully to ensure the parts are held at a 90 degree angle. I used a speed square clamped to the F-730 assembly to help square things up, then clamped everything in place before drilling. Disassembled and deburred the holes.
Assembled the F706A Left and Right to the F-706 with clecos and drilled the holes to full size. Cleco'd on the F-728 and match drilled it to the F-706. Disassembled and deburred all holes. Used scotchbrite to scuff all of the bulkhead parts. Dimpled the appropriate holes and countersunk the F-729C. Washed all parts in warm water and Dawn dish soap, rinsed and set out to dry.
