What was found
PDX- FIRE SYSTEM FAULT STATUS MESSAGE. REMOVED AND REPLACED NR 1 FIRE DETECTOR IN AFT CARGO BAY. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX- FIRE SYSTEM FAULT STATUS MESSAGE. REMOVED AND REPLACED NR 1 FIRE DETECTOR IN AFT CARGO BAY. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.