Deburred the two F805-E-1 rudder cable supports. Final drilled #40 and machine countersunk the nutplate attach rivet holes and riveted the nutplate to each rudder cable support Installed the two F-852A aft rudder cable assemblies and installed snap bushings into bulkheads and rudder cable supports Attached the F-805E-1 rudder cable supports to the F-805B-L and R-1 floor support angles Installed snap bushings in center section aft bulkheads Temporarily connected the aft end of the rudder cable assemblies to the R-405PD rudder horn