What was found
EICAS MESSAGE AFTER PUSHBACK. MAIN BATTERY DISCHARGE NO LAND 3. REPLACED MAIN BATTERY AS PER MM, ALL OPS AND INDICATIONS NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EICAS MESSAGE AFTER PUSHBACK. MAIN BATTERY DISCHARGE NO LAND 3. REPLACED MAIN BATTERY AS PER MM, ALL OPS AND INDICATIONS NORMAL.