As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: LAVATORY-D DOOR INTERMITTENTLY GETS STUCK OR JAMMED IN A CLOSED POSITION, DIFFICULT TO OPEN. CONFIRMED BY MX THAT LAVATORY-D DOOR STICKS AND DIFFICULT TO OPEN. REMOVED DEBRIS FROM LOCKING MECHANISM AND CLEANED. OPERTIONAL CHECK GOOD.