Deburred rivet holes in all stiffeners and rudder skin. Fabricate R-717 shim and 2) R-716 straps. Dimple all stiffeners and rudder skin. Drill and deburr out R-606,7,8PP reinforcement plates, R-707 bottom rib end flange, R-717 shim, R-405PD rudder horn and R-802PP spar. Fabricate more parts hangers for painting.
