What was found
ETOPS SIGNIFICANT SYSTEM , EICAS MSG MAIN BATTERY CHARGER DISP BATTERY DISCHARGE LT DID NOT ILLUM. REMOVED AND REPLACED MAIN BATTERY PER AMM 24-31-01, OPS AND SECURITY CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ETOPS SIGNIFICANT SYSTEM , EICAS MSG MAIN BATTERY CHARGER DISP BATTERY DISCHARGE LT DID NOT ILLUM. REMOVED AND REPLACED MAIN BATTERY PER AMM 24-31-01, OPS AND SECURITY CHECK GOOD.