What was found
AT FL 8000 APU FIRE WARNING LIGHT ILLUMINATED AND WARNING SOUNDED, DISCHARGED FIRE BOTTLE AND LIGHT EXTINGUISHED. REMOVED AND REPLACED OVERHEAT DETECTOR PER MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AT FL 8000 APU FIRE WARNING LIGHT ILLUMINATED AND WARNING SOUNDED, DISCHARGED FIRE BOTTLE AND LIGHT EXTINGUISHED. REMOVED AND REPLACED OVERHEAT DETECTOR PER MM.