As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE IN FLIGHT COULD NOT OPEN LAV DOOR DOOR KNOB WILL TURN BUT DOES NOT MOVE LATCH INSIDE IF THE JAM MADE SEVERAL ATTEMPTS TO OPEN COULD NOT CORRECTIVE ACTION: COMPLETED FULL ADJUSTMENT OF THE AFT LAVATORY DOOR AS REQUIRED FOR PROPER DOOR OPERATION. WORK DONE IN REF TO GL5500 SMM # 25-24-62