Brief Description: Installed a Third Hinge on Each Lower Aileron
Drew a line between the hinge mounting bolts and marked the center hinge bolt location. Drilled a 3/16 inch hole and mounted the hinge. Mounted the aileron on the wing and marked the hinge mounting point on the wing. Removed the aileron and drilled a 3/16 inch hole at the marked location. Installed the aileron using AN 3 boles at the three mounting points. Repeated for the other aileron.
