As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AIRCRAFT NOT GROUNDED) ON CAP TEST RECIEVED BAT/EPSU(10WL)FWD L. REMOVED AND REPLACED EPSU BATTERY AT LOCATION 10WL IAW AMM 33-51-38-000-002-A AND 33-51-38-400-002-A, OPS CHECK GOOD. ITEM: 1REMOVED AND REPLACED EPSU BATTERY AT LOCATION 10WL IAW AMM 33-51-38-000-002-A AND 33-51-38-400-002-A, OPS CHECK GOOD."