What was found
DURING INSP OF A AIRSTAIR DOOR STRUT THE TECH R & R (1) END CAP JAM NUT WITH A NEW 1 FROM STOCK. DURING ASSY THE TECH NOTED THAT THE END CAP JAM NUT WOULD NOT THREAD ONTO THE TUBE ASSY FREELY WITHOUT EXCESSIVE FORCE. DURING TROUBLE SHOOTING THE JAM NUT WAS R & R WITH ANOTHER JAM NUT. THE JAM NUT THREADED INTO PLACE, NO OTHER DISCREPANCY WAS NOTED. THE REMAINING STOCK WAS INSPECTED AND 2 JAM NUTS WERE REMOVED FROM SERVICE.