AD Issued for Cessna Sovereign Fuel Control

The FAA has issued an Airworthiness Directive for the Cessna 680 Citation Sovereign prompted by a false cross-feed command to the right-hand fuel control card due to the cross-feed inputs on the left- and right-hand fuel control cards being connected and causing an imbalance of fuel between the left and right wing tanks. The fix will prevent lateral imbalance of the airplane resulting from uncontrolled fuel cross-feed.