What was found
FIRE SYSTEM FAULT STATUS MESSAGE. REMOVED AND REPLACED AFT 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.
FIRE SYSTEM FAULT STATUS MESSAGE. REMOVED AND REPLACED AFT SMOKE DETECTOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.