What was found
VISIBLE FLAMES FROM APU. SHUT DOWN APU/DISCHARGED FIRE BOTTLE. INSPECTED APU INTAKE, EXHAUST, AND COMPARTMENT NO PHYSICAL DAMAGE NOTED. APU DEACTIVATED AND DEFERRED IAW MEL49-10-01. APU REMOVED AND REPLACED, DMI CLEARED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
VISIBLE FLAMES FROM APU. SHUT DOWN APU/DISCHARGED FIRE BOTTLE. INSPECTED APU INTAKE, EXHAUST, AND COMPARTMENT NO PHYSICAL DAMAGE NOTED. APU DEACTIVATED AND DEFERRED IAW MEL49-10-01. APU REMOVED AND REPLACED, DMI CLEARED.