What was found
RIGHT OVERWING EPSU BAT FAILED EPSU SYSTEM TEST. REMOVED AND REPLACED EPSU BATTERY, IAW AMM 33-51-38-000-002-A AND AMM 33-51-38-400-002-A. OPERATIONS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RIGHT OVERWING EPSU BAT FAILED EPSU SYSTEM TEST. REMOVED AND REPLACED EPSU BATTERY, IAW AMM 33-51-38-000-002-A AND AMM 33-51-38-400-002-A. OPERATIONS CHECK GOOD.