What was found
AIRCRAFT WAS NOT GROUNDED. DURING EPSU BATTERY CAPACITY TEST DOOR 3R (16WL) FAILED TEST. REPLACED EPSU BATTERY 16WL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS NOT GROUNDED. DURING EPSU BATTERY CAPACITY TEST DOOR 3R (16WL) FAILED TEST. REPLACED EPSU BATTERY 16WL.