As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FIRST EXTENSION OF FLAPS FOR LANDING, RIGHT WING FUEL TANK OVERFLOW ZERO FUEL IN CENTER TANK. AMBER RIGHT TANK QUANTITY INDICATION TO CENTER TANK RIGHT TRANSFER PUMP FAULT LIGHT. MAINTENANCE REPLACED THE CHECK VALVE 217QM AND 215QM IAW TSM 28-26-00. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.