As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: OUTER TO INNER TANK TRANSFER VALVE IN RIGHT WING FAILED TO OPEN FULLY DURING DESCENT. FULLY OPEN ON GROUND AFTER ARRIVAL. MAINTENANCE REPLACED VALVE ACTUATOR MOTOR 10QP AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.