As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAD-PVD - FLT 6215 - DURING PREFLIGHT WALK AROUND IT WAS DISCOVERED THAT THE LAVATORY SERVICE DOOR WAS MISSING. MAINTENANCE OPENED DMI NR 17224 IAW CDL 52-40. MAINTENANCE LATER CLEARED DMI NR 17244 BY REPLACING THE LAVATORY SERVICE DOOR. (W)