As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTS, THE LAVATORY SMOKE LIGHT WAS GOING ON AND OFF INTERMITTENTLY. A VISUAL INSPECTION WAS PERFORMED WITH NOTHING UNUSUAL NOTED. MAINTENANCE DEFERRED THE SMOKE DETECTOR IAW THE MEL 26-2-2. THE MEL WAS CLEARED AT THE NEXT STATION BY CLEANING THE SMOKE DETECTOR.