What was found
EPSU BATTERY AT 12WL FAILED / REMOVED AND REPLACED EPSU BATTERY AT 12WL IAW AMM 33-51-38-000-002-A AND 33-51-38-400-002-A, OPS CHECK GOOD"
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EPSU BATTERY AT 12WL FAILED / REMOVED AND REPLACED EPSU BATTERY AT 12WL IAW AMM 33-51-38-000-002-A AND 33-51-38-400-002-A, OPS CHECK GOOD"