WASHINGTON, Nov. 24 -- Federal Aviation Administration has issued a proposed rule called: Airworthiness Directives; Bell Textron Canada Limited Helicopters.

The proposed rule was published in the Federal Register on Nov. 24 by Steven W. Thompson, Acting Deputy Director, Compliance & Airworthiness Division, Aircraft Certification Service.

Summary: The FAA proposes to adopt a new airworthiness directive (AD) for certain Bell Textron Canada Limited Model 429 helicopters. This proposed AD was prompted by reports of incorrectly installed lockwire on the stability and control augmentation system (SCAS) actuator jam nut. This proposed AD would require inspecting the installation of the lockwire on the SCAS actuator jam nut and, if the lockwire i...