What was found
DURING SCHEDULED SERVICE CHECK, FOUND RT OVERWING EMERGENCY LIGHT BATTERY PACK IS BAD. REMOVED AND REPLACED BATTERY PACK PER BOEING MM, OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING SCHEDULED SERVICE CHECK, FOUND RT OVERWING EMERGENCY LIGHT BATTERY PACK IS BAD. REMOVED AND REPLACED BATTERY PACK PER BOEING MM, OPS CHECK GOOD.