What was found
FIRE DETECTOR 3 FAULT, LEVEL ONE MESSAGE DURING DESCENT. TROUBLESHOOTING PERFORMED IAW FIM 26-11-00-810-812, REV 86. FOUND LOWER FIRE DETECTOR TURBINE BROKEN. LOWER FIRE DETECTOR TURBINE CHANGED IAW AMM 26-11-03 REV 88.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FIRE DETECTOR 3 FAULT, LEVEL ONE MESSAGE DURING DESCENT. TROUBLESHOOTING PERFORMED IAW FIM 26-11-00-810-812, REV 86. FOUND LOWER FIRE DETECTOR TURBINE BROKEN. LOWER FIRE DETECTOR TURBINE CHANGED IAW AMM 26-11-03 REV 88.