What was found
(AIRCRAFT NOT GROUNED) DURING EPSU BATTERY TEST, EPSU 11WL FAILED / REMOVED AND REPLACED EPSU (11WL) IAW AMM 33-51-38-000/400-002-A"
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(AIRCRAFT NOT GROUNED) DURING EPSU BATTERY TEST, EPSU 11WL FAILED / REMOVED AND REPLACED EPSU (11WL) IAW AMM 33-51-38-000/400-002-A"