What was found
DURING S/C FOUND FWD EMERGENCY POWER SUPPLY UNIT FAULTING FIN10WL, REPLACED EPSU, W/O BATTERY 10WL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING S/C FOUND FWD EMERGENCY POWER SUPPLY UNIT FAULTING FIN10WL, REPLACED EPSU, W/O BATTERY 10WL.