What was found
(CAN) THE FOLLOWING WAS REPORTED TO US (FROM BRYMON MAINTENANCE CONTROL): AFTER LANDING IN ABERDEEN THE NR 1 CABIN ATTENDANT WAS UNABLE TO OPEN PASSENGER AIRSTAIR DOOR. ENGINEERS WERE CALLED TO ASSIST WITH OPENING THE DOOR USING THE EXTERNAL MECHANISM.AIRCRAFT STATISTICS: TOTAL HOURS: 19202.35 TOTAL CYCLES: 20379 REF ASR - 057/00/DH8. UPON INSPECTION: BRYMON ENGINEERS FOUND A THREADED INSERT HAD WORKED LOOSE FROM THE BOLT AND INTERFERED WITH THE DOOR LINKAGE. THE BOLT AND THREADED INSERT WERE REPLACED WITH NEW ITEMS AND AIRCRAFT RETURNED TO SERVICE.