As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAV EXIT SIGN/LIGHT: RED EXIT SIGN ON LAVATORY PANEL IS INOPERATIVE. ALL OTHER EMERGENCY LIGHTS ILLUMINATE. REMOVED INOP LAY EXIT LIGHT SIGN P/N 9919055-2 S/N 18C480A. INSTALLED A NEW LAV EXIT LIGHT SIGN P/N 9919055-2 S/N 22L261A. OPS CHECK GOOD IAW MM 25-40-07