AD FAA-2010-0491

We are adopting a new airworthiness directive (AD) for Eurocopter France (Eurocopter) Model AS332L2 helicopters. This AD results from a mandatory continuing airworthiness information (MCAI) AD issued by the European Aviation Safety Agency (EASA), which is the Technical Agent for the Member States of the European Community. The MCAI AD states that the AD was issued after the discovery of broken swashplate bearing attaching screw heads. Failure of these screw heads could lead to the loss of the coupling between the non-rotating and the rotating swashplate. This AD is intended to prevent loss of power to the rotating swashplate and subsequent loss of control of the helicopter.