Reinstalled the rudder. Final drilled to 1/4" clevis brackets on WD-806 flap actuator weldment. Drilld 1/16" hole in flap motor for safety wire. Attached flap motor to A-406-1 aileron bracket and safety wired. Attached bottom side to WD-806 weldment. Installed WD-806 flap actuator weldment. Edge finished and deburred L & R F-876-1 aft cabin covers.