As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND LEFT CENTER TANK FUEL SHUT OFF VALVE CONTROL UNIT LEAKING AFTER VALVE OPENED. LOCATED ABOVE THE APU FUEL SUPPLY PUMP IN LEFT W-W. REPLACED LEFT CENTER SHUTOFF VALVE ACTUATOR, (CONTROL UNIT). PRESSURIZED FUELING MANIFOLD TRANSFERRED FUEL, NO LEAKS.