What was found
EMERGENCY POWER SUPPLY UNIT BATTERY UNDER LEFT OVERWING DOOR INOPERATIVE. REMOVED AND REPLACED EPSU BATTERY AT LEFT OVERWING.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EMERGENCY POWER SUPPLY UNIT BATTERY UNDER LEFT OVERWING DOOR INOPERATIVE. REMOVED AND REPLACED EPSU BATTERY AT LEFT OVERWING.