What was found
AIRCRAFT WAS NOT GROUNDED: EPSU BATTERY FAIL TEST ON FWD LEFT (10WL) POS. REMOVED AND REPLACED EPSU BATTERY AT 10WL AND POSITION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS NOT GROUNDED: EPSU BATTERY FAIL TEST ON FWD LEFT (10WL) POS. REMOVED AND REPLACED EPSU BATTERY AT 10WL AND POSITION.