What was found
DURING NON ROUTINE CHECK, FOUND EPSU BATTERY FAULT AT FWD LT MX REPLACED WITH NEW BATTERY PACK IN FWD LT EPSU 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 BATTERY FAULT AT FWD LT MX REPLACED WITH NEW BATTERY PACK IN FWD LT EPSU AND FUNCTIONAL CHECK WAS NORMAL.