Fabricated tie down bar from stock provided and marked for alignment with F1012 aft bulkhead assembly. Match drilled the #30 and 3/16" holes in tiedown bar to indicated holes in bulkhead. Fabricated rudder cable angle and drilled for 2ea. nutplates as indicated. Cut the F1011 bulkhead stiffener from J-channel stock. Straightened the two horizontal stab attachment bars and de-burred. Clecoed the attach bars to the front side of the F1011 bulkhead and match drilled with #30. Centered the J-channel stiffener on same bulkhead and match drilled with #30. Centered rudder cable angle bracket on same bulkhead and match drilled. Enlarged the two rudder cable guide holes in F1011 bulkhead to 5/8' using unibit as indicated. Fabricated the F1010A horizontal stab attachment angle from stock provided. Clecoed the L-R F1010C bulkhead doublers in place. Positioned the horizontal stab attach angle as indicated on front side of F1010 bulkhead then match drilled the top row of doubler holes to the angle with #30 drill. Final drilled the remaining holes between the F1010 bulkhead, and L-R F1010C doublers.
