What was found
CMC 1 MSG APU BATTERY FAILURE CAME BACK ON PUSHBACK. DEFERRED IAW MEL 2431C. REPLACED APU BATTERY AND CHARGER UNIT PER AMM. PERFORMED OPS CHECK CHARGING NORMALLY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CMC 1 MSG APU BATTERY FAILURE CAME BACK ON PUSHBACK. DEFERRED IAW MEL 2431C. REPLACED APU BATTERY AND CHARGER UNIT PER AMM. PERFORMED OPS CHECK CHARGING NORMALLY.