What was found
UPON DELIVERY FROM HANGAR, FLT CONTROL EICAS MESSAGE DISPLAYED. REPLACED LEFT FC BATTERY & POWER SUPPLY ASSY PER AMM, MESSAGE CLEARED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
UPON DELIVERY FROM HANGAR, FLT CONTROL EICAS MESSAGE DISPLAYED. REPLACED LEFT FC BATTERY & POWER SUPPLY ASSY PER AMM, MESSAGE CLEARED.