Instslled Flap torque tube, this required cleaning up two of the bearing blocks and re-fabricating the third because they were not in alignment and the tube would bind once thinigs were tightened up. Then installed flap position sensor and fabricated an attachment to the torque tube arm on the left side. This entiled welding up metal adjustable sleeve with a stud on ti that is now clamped to the torque tube arm.