What was found
PDX - FLIGHT 2555, ON POWER UP RECEIVED A FIRE SYSTEM FAULT MESSAGE. MAINTENANCE REPLACED THE NR 2 FORWARD SMOKE DETECTOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX - FLIGHT 2555, ON POWER UP RECEIVED A FIRE SYSTEM FAULT MESSAGE. MAINTENANCE REPLACED THE NR 2 FORWARD SMOKE DETECTOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.