What was found
THERE WAS A FUEL SPILL FROM BOTH SIDE OVERFLOWS DURING FUELING. FIRE TRUCKS DID RESPOND. PERFORMED GVI OF FUEL SPILL, AND INSPECTED FOR ACTIVE LEAKS. NO DEFECTS FOUND. DURING ATTEMPT TO REFUEL AGAIN FOUND THAT CENTER TANK DOESNÏ¿½T TAKE FUEL. DEFFERED CENTER TANK REFUEL SHUT OFF VALVE. INTERROGATED MDC. FOUND B1 CODE 006805. T/S PER FIM. FQGC UNSERVICEABLE. NO RELATED CODES STORED IN REFUEL/DEFUEL PANEL. REMOVED AND REPLACED FUEL QUANTITY GAUGING COMPUTER IAW CRJ900 AMM. OPS CHECK GOOD. NO FURTHER DEFECTS NOTED.