As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUEL SPILLAGE FROM RT WING NACA VENT DURING RE-FUELING RELATED TO INCOMING FUEL PRESSURE GREATER THAN 55 PSI CAUSING REFUELING VALVE TO REMAIN PARTIALLY OPEN. PERFORMED TROUBLESHOOTING AND BITE TEST OF THE FLSS IAW TROUBLESHOOTING MANUAL AND MM AND NO FAULTS WERE NOTED. NO PREVIOUS LEG FAULTS WERE NOTED EITHER. FIRE TRUCKS IN ATTENDANCE. ALL PAX WERE DE-PLANED SAFELY.