As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BATTERY DISCHARGE ALERT INFLIGHT. PERFORMED BATTERY CHARGER TEST PER M/M 24-30-00-0 02, CHECKS NORMAL. PERFORMED BATTERY DISCHARGING ALERT OPS CHECK PER M/M 24-00-0106. CHECKS NORMAL. REPLACED BOTH SHIPS BATTERIES PER M/M 24-34-01-2, CHECKS NORMAL.