The FAA has adopted a new Airworthiness Directive (AD) for all AgustaWestland A109, A109A, A109A II, A109C, A109K2, A109E, A109S and A119 helicopters. It was prompted by the failure of the tail rotor pitch control link assembly on an A109E, caused by a production defect. The AD requires inspecting the link assembly for freedom of movement and taking corrective action if rotation resistance or binding occurs.