As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAVATORY SMOKE ON EICAS, F/A REPORTED SMOKE ODOR THROUGHOUT CABIN. INSPECTED LAVATORY SMOKE DETECTOR AND LIGHT, NO DEFECTS NOTED, PERFORMED OP CHECK OF LAVATORY SMOKE DETECTOR IAW AMM 26-16-00. SYSTEM CHECKED GOOD. OK TO RETURN TO SERVICE.