Preparation of wing root angle (7V9-3A)

Wing Root L-angle flattens at rear

Wing Root L-angle in place under top skin

Compound curve crimped into flat wing root L-angle and fitted to the wing root at rib # 1. 

For the stb wing, the bay between the root rib and rib1 will have quick connect/disconnect fittings for the nav/pos lights, the fuel sensor wires, fuel line to header tank, and vent line from header tank.