Match drilled R tank drain valve. Deburred. Match drilled R tank fuel cap flange. Deburred and countersunk. Deburred baffle and screw holes for R tank skin. Dimpled screw holes for R tank skin. Deburred K1000-08 platenuts for both tank access plates. Roughed up L tank skin and stiffeners. Roughed up L and R T-407 reinforcement ring and T1 ribs. Cleaned all T1 parts, stiffeners and L tank skin stiffener areas.
