What was found
BATT CHARGER APU, APU BATTERY CHARGER FAILURE. REPLACED BATTERY AND BATTERY CHARGER, GROUND CHECK NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
BATT CHARGER APU, APU BATTERY CHARGER FAILURE. REPLACED BATTERY AND BATTERY CHARGER, GROUND CHECK NORMAL.