Brief Description: Front spar doubler and rudder stops
Machine countersunk rear spar flanges common to left and right rear spar caps, Dimpled all rib flanges. Dimpled front and rear spar flanges. Match drilled front spar doubler, deburred and countersunk lower holes in doubler. Dimpled front spar lower 4 holes for spar attachment doubler vs-1015. Match drilled rudder stops to lower rudder hinge top bracket.
