What was found
DURING EMERGENCY LIGHT BATTERY CAP TEST, BATTERY PACK AT LOCATION 16WL FAILED. REMOVED AND REPLACED BATTERY AT LOCATION 16WL PER A330 AMM 33-51-88 - OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING EMERGENCY LIGHT BATTERY CAP TEST, BATTERY PACK AT LOCATION 16WL FAILED. REMOVED AND REPLACED BATTERY AT LOCATION 16WL PER A330 AMM 33-51-88 - OPS CHECK GOOD.