What was found
AFT EPSU BATTERY FAIL / REMOVED AND REPLACED AFT EPSU BATTERY IAW AMM 33-51-38-400-002-A. PERFORMED OPS CHECK, NO DEFECTS NOTED"
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFT EPSU BATTERY FAIL / REMOVED AND REPLACED AFT EPSU BATTERY IAW AMM 33-51-38-400-002-A. PERFORMED OPS CHECK, NO DEFECTS NOTED"