What was found
(CAN) DURING CRUISE, A PASSENGER BECAME LOCKED INSIDE THE LAVATORY COMPARTMENT. CREW HAD TO USE THE FIRE AXE TO OPEN THE LAVATORY DOOR. MAINTENANCE VISUAL INSPECTION OF THE LOCK ASSEMBLY REVEALED THAT IT WAS STUCK IN THE EXTENDED POSITION AND THE TEFLON LOCK BOLT BROKEN. SURROUNDING STRUCTURE, DAMAGED BY THE USE OF THE FIRE AXE, WAS REPAIRED AND THE LOCK ASSEMBLY WAS REPLACED AND DOOR OPERATION CHECKED SERVICEABLE.