As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE AIRCRAFT WAS GROUNDED. FUEL FROM THE RIGHT TANK WAS EITHER BURNING OR TRANSFERRING TO CENTER TANK AT THE RATE OF 1000 LBS IN 3.0 HOURS. ALL FUEL SHOULD HAVE BURNED FROM CENTER ONLY. FUEL FLOW WERE MATCHED CENTER TANK HAD 8000 LBS WITH BOTH PUMPS ON AND X FEED VALVE CLOSED. VENDOR REPLACED NR 7 FUEL PROBE ON RIGHT HAND WING. OPERATIONS CHECK AND LEAK CHECK SATISFACTORY.