Cut shelf from extra fuel tank skin. Cut front and aft angle supports. Cut middle angle support. Cut 4" spacers for both sides. Drilled all holes to #40. Edge finished shelf and deburred all holes. Countersunk all support holes. Drilled L&R F-888 mid longerons for K1000-08 nutplates. Deburred and countersunk all holes. Primed all parts. Rivet assembly together.
