As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TWO PASSENGERS WERE CAUGHT SMOKING IN THE LAVATORIES AND THE SMOKE DETECTORS FAILED TO GO OFF. ALL LAVATORY SMOKE DETECTORS SUBJECTED TO LIVE SMOKE TEST WITH NO FAULT FOUND. SMOKE DETECTORS INSPECTED FOR TAMPERING AND NO DEFECTS NOTED.