What was found
EMERGENCY BATTERY PACK M1674 INOP, WILL NOT CHARGE. GROUNDED - YES. REMOVED AND REPLACED M1674 BATTERY PACK AND CHARGER IAW AMM 33-51-06
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY BATTERY PACK M1674 INOP, WILL NOT CHARGE. GROUNDED - YES. REMOVED AND REPLACED M1674 BATTERY PACK AND CHARGER IAW AMM 33-51-06