What was found
DURING NON ROUTINE CHECK, FOUND EPSU AFT L EMERGENCY BATTERY FAULT. MAINTENANCE REPLACED BATTERY AT AFT L AND FUNCTIONAL CHECK WAS NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING NON ROUTINE CHECK, FOUND EPSU AFT L EMERGENCY BATTERY FAULT. MAINTENANCE REPLACED BATTERY AT AFT L AND FUNCTIONAL CHECK WAS NORMAL.