As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: 5 CHRONIC REPEATS, HISTORY OF BOTH AFT LAVATORY DOORS DIFFICULT TO OPEN AND CLOSE, AND LOCK. REMOVED AND REPLACE LAVATORY-D DOOR LOCK AND UNLOCK BIFOLD LATCH ASSEMBLY. LIGHTS RESTORED TO NORMAL. OPS CHECKED GOOD IAW CMM 25-40-64.