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