What was found
EPSU TEST SHOWS FAULT FOR 13WL BATTERY / REMOVED AND REPLACED EPSU BATTERY (13WL), OPS CHECK GOOD, IAW AMM REF 33-51-38-000-002-A AND 33-51-38-400-002-A"
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EPSU TEST SHOWS FAULT FOR 13WL BATTERY / REMOVED AND REPLACED EPSU BATTERY (13WL), OPS CHECK GOOD, IAW AMM REF 33-51-38-000-002-A AND 33-51-38-400-002-A"