As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DEFECT 792517: FWD LAVATORY SMOKE ALLARM SOUNDED IN FLIGHT WILE PASSENGER WAS IN LAV. NO FIRE AND NO SMOKE PRESENT. PASSENGER STATED THEY WERE NOT VAPING OR SMOKING. - - RESOLUTION: PERFORMED LAVE SMOKE DETECTION SMOKE TEST IAW AMM 26-14-00-730-802. NO DEFECTS NOTED. ITEM OKAY FOR SERVICE.