What was found
EPSU TEST FAILED (12WL). REMOVED BATTERY & POWER SUPPLY UNIT CONNECTOR, CLEANED CONTACTS & REINSTALLED AMM 33-51-38-000-002-A, 33-51-38-400-002-A, 33-51-38-000-001-A, 33-51-38-400-001-A. OPS TESTED OK AMM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EPSU TEST FAILED (12WL). REMOVED BATTERY & POWER SUPPLY UNIT CONNECTOR, CLEANED CONTACTS & REINSTALLED AMM 33-51-38-000-002-A, 33-51-38-400-002-A, 33-51-38-000-001-A, 33-51-38-400-001-A. OPS TESTED OK AMM.