What was found
AIRCRAFT WAS NOT GROUNDED: FOUND EPSU FIN (11WL) BATTERY FAULTING DURING CID/BITE TEST. REMOVED AND REPLACED EPSU FIM (11WL) BATTERY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS NOT GROUNDED: FOUND EPSU FIN (11WL) BATTERY FAULTING DURING CID/BITE TEST. REMOVED AND REPLACED EPSU FIM (11WL) BATTERY.