What was found
EPSU BATTERY 12WL FAILED EPSU TEST IAW J/C 33C22033002. REPLACED EPSU BATTERY 12WL. AIRCRAFT WAS GROUNDED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
EPSU BATTERY 12WL FAILED EPSU TEST IAW J/C 33C22033002. REPLACED EPSU BATTERY 12WL. AIRCRAFT WAS GROUNDED.