As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW - FLT 5054 - LAVATORY SMOKE ON CWP ILLUMINATED INFLIGHT. FLIGHT ATTENDANT FOUND THE LAVATORY WAS OCCUPIED, AND THE PERSON WAS REMOVED. AOM VOL 1 PROCEDURES WERE COMPLIED WITH. VERIFIED THE EVENT AS A FALSE WARNING. REMOVED AND REPLACED THE LAV SMOKE DETECTOR. AIRCRAFT RETURNED TO SERVICE. (M)