As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUELER REPORTS, LT MAIN OUTBOARD REFUEL VALVE INOP. REFUEL VALVE CONTROL UNIT PREVIOUSLY REPLACED, SUSPECT REFUEL VALVE. REPLACED REFUEL CONTROL UNIT, NO HELP. REPLACED K28117 RELAY, NO HELP. CHECKED VOLTAGE AT REFUEL VALVE WHILE TRANSFERRING TO LEFT TANK SHOWING 12 VOLTS. RELOADED FQPU SOFTWARE AND OPERATIONAL TEST GOOD. TRANSFERRED FUEL AND VALVE LIGHTS WORK NORMAL.