What was found
(CAN) DURING SCHEDULED INSPECTION RT ELEVATOR FOUND SLIGHTLY LOOSE AT TORQUE TUBE. NUT COULD NOT BE TIGHTENED DUE TO EXCESSIVELY WORN BOLT AW4-6. BOLT REPLACED AND NUT AN320-4. ELEVATORS MUST BE REMOVED EVERY 400 HOURS TO ACCOMPLISH AD 80-25. REPEATED REMOVAL AND INSTALLATION OF ELEVATOR CAUSING PREMATURE WARE OF THESE BOLTS AND POSSIBLE SUBSEQUENT ELONGATION OF HOLES TORQUE TUBE. SUGGEST REVIEW OF AD 80-25 IS IT NECESSARY SO OFTEN.