What was found
FLIGHT 5455 - EN ROUTE CHS-CVG RECEIVED A FUEL IMBALANCE CAUTION MESSAGE, CREW DECLARED AN EMERGENCY AND RETURNED TO CHS. NO FAULTS LOGGED IN REFUEL/DEFUEL COMPUTER, RESET REFUEL/DEFUEL COMPUTER, FUEL QTY INDICATION NORMAL.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT 5455 - EN ROUTE CHS-CVG RECEIVED A FUEL IMBALANCE CAUTION MESSAGE, CREW DECLARED AN EMERGENCY AND RETURNED TO CHS. NO FAULTS LOGGED IN REFUEL/DEFUEL COMPUTER, RESET REFUEL/DEFUEL COMPUTER, FUEL QTY INDICATION NORMAL.