As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT NOT GROUNDED: LAV SMOKE DETECTOR ON FOR LESS THAN 30 SECONDS THEN OFF. SUSPECT SMOKER IN LAV. INSPECTED ALL LAVS FOR FIRE/SMOKE DAMAGE. NO DEFECTS NOTED. PERFORMED LAV SMOKE DETECTION SYSTEM TEST IAW AMM 26-17-00. TEST PASSED. AIRCRAFT OK FOR SERVICE.