As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 829 - CLT - FALSE SMOKE WARNING - CREW RECEIVED INTERMITTENT LAV SMOKE ALARM FROM FORWARD LAV WHILE OCCUPIED BY PASSENGER. FLIGHT ATTENDANT INSPECTED AND FOUND NO INDICATION OF SMOKE OR FUMES. MAINTENANCE PERFORMED BITE TEST - CHECKED OK WITH NO FAULTS AND NO HISTORY.