What was found
(CAN) FUELER HEARD KNOCKING NOISE WHILE FUELING LT WING. AFTER INVESTIGATING PROBLEM FOUND THE FLOAT HAD BROKEN OFF THE FLOAT VALVE ASSY AND WAS FLOATING AROUND IN THE FUEL CELL. REPLACED FLOAT VALVE ASSY WITH SERVICEABLE ASSY.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) FUELER HEARD KNOCKING NOISE WHILE FUELING LT WING. AFTER INVESTIGATING PROBLEM FOUND THE FLOAT HAD BROKEN OFF THE FLOAT VALVE ASSY AND WAS FLOATING AROUND IN THE FUEL CELL. REPLACED FLOAT VALVE ASSY WITH SERVICEABLE ASSY.