WASHINGTON, April 30 -- Federal Aviation Administration has issued a rule called: Airworthiness Directives; Airbus SAS Airplanes.

The rule was published in the Federal Register on April 30 by Peter A. White, Deputy Director, Integrated Certificate Management Division, Aircraft Certification Service.

Summary: The FAA is adopting a new airworthiness directive (AD) for certain Airbus SAS Model A330-243, -243F, -841, and -941 airplanes. This AD was prompted by reports of loss of data synchronization between radio management panels (RMPs) and the audio management unit (AMU). This AD requires revising the existing airplane flight manual (AFM) by providing instructions to address dual loss of RMP data synchronization, and the existing minimum eq...