Separated and deburred F-1260B flap handle fork and F-1260C flap handle spacers. Cut flap handle tube to 10 13/16-inches. Clamped F-1260C spacers between F-1260B forks and match drilled to flap handle tube making flap handle fork assembly. Separated and deburred F-1266C flap detent bracket angles and F-1266AD flap detent bracket/stop. Clecoed detent bracket and bracket angles to F-1266B flap detent bracket plate. Match drilled holes in bracket plate into detent angle with no holes. Machine countersunk bottom of detent bracket plate. (page 32-07, steps 1, 3, 4, 6, 8, 9, and 10).