What was found
SEA- SMOKE WARNING, MASTER WARNING LIGHT ILLUMINATED IN FLIGHT. AIRCRAFT RETURNED TO FIELD WITHOUT INCIDENT. REMOVED AND REPLACED NR 2 SMOKE DETECTOR IN CARGO BAY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SEA- SMOKE WARNING, MASTER WARNING LIGHT ILLUMINATED IN FLIGHT. AIRCRAFT RETURNED TO FIELD WITHOUT INCIDENT. REMOVED AND REPLACED NR 2 SMOKE DETECTOR IN CARGO BAY. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.