Reinstalled the flap actuator weldment (WD-613-EF) that was removed to install nutplates. Removed flap position sensor to fab new mounting bracket. Used a paper template to aid in fabbing a new bracket for the flap position sensor that would align it better with the travel of the flap actuator arm. Deburred and primed a new bracket. Removed the left seat belt anchors to allow room for my pneumatic squeezer and installed a one legged nutplate. (Knew I'd miss at least one). Installed an additional tie down for the flap position sensor wires to prevent chafing.