What was found
SEA - LAVATORY SMOKE DETECTOR WENT OFF. NO EVIDENCE OF SMOKE, OR FIRE. MAINTENANCE COMPLIED WITH A OPERATIONAL CHECKS OF THE SYSTEM AND FOUND NO DEFECTS. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SEA - LAVATORY SMOKE DETECTOR WENT OFF. NO EVIDENCE OF SMOKE, OR FIRE. MAINTENANCE COMPLIED WITH A OPERATIONAL CHECKS OF THE SYSTEM AND FOUND NO DEFECTS. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.