What was found
DURING ROUTINE MAINTENANCE CHECK, FOUND RT MID EMERGENCY BATTERY PACK FAILED TEST. REMOVED AND REPLACED BATTERY PACK, OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING ROUTINE MAINTENANCE CHECK, FOUND RT MID EMERGENCY BATTERY PACK FAILED TEST. REMOVED AND REPLACED BATTERY PACK, OPS CHECK GOOD.