What was found
APU BATTERY APU BATTERY FAILURE. DEF APU BAT PER MEL DUE PART NIS FRA. REPLACED BATTERY PER MM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
APU BATTERY APU BATTERY FAILURE. DEF APU BAT PER MEL DUE PART NIS FRA. REPLACED BATTERY PER MM.