Fabricated retainers for the rudder pedal axles. Drilled for cotter pins. Installed and secured axles. Installed cotter pins in rudderpedals,brakes and rudder cables. Inspected all components from the spar to the firewall prior to attaching forward side skins. Deburred and edge polished left and right forward side skins. Cut NACA duct opening on right skin. Primed skins. Clecoed skins in place and riveted left skin.