What was found
DECLARED EMERGENCY. APU FIRE WARNING INFLIGHT, FIRE BOTTLE DISCHARGED. REMOVED AND REPLACED APU LOWER FIRE DETECTOR LOOP PER MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DECLARED EMERGENCY. APU FIRE WARNING INFLIGHT, FIRE BOTTLE DISCHARGED. REMOVED AND REPLACED APU LOWER FIRE DETECTOR LOOP PER MM.