As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: AFT LEFT LAVATORY DOOR WILL NOT OPEN FROM THE INSIDE. FOUND LEFT AFT LAVATORY DOOR UPPER TRIM HAS LOOSE SCREWS AND BENT TRACK. RESHAPED TRIM RAIL TRACK AND SECURED RAIL FASTENERS. OPERATIONAL CHECK GOOD. PER 737 MM 25-40-14.