WASHINGTON, Sept. 22 -- Federal Aviation Administration has issued a proposed rule called: Airworthiness Directives; Airbus SAS Airplanes.
The proposed rule was published in the Federal Register on Sept. 22 by Brian Knaup, Acting Deputy Director, Integrated Certificate Management Division, Aircraft Certification Service.
Summary: The FAA proposes to adopt a new airworthiness directive (AD) for certain Airbus SAS Model A350-941 airplanes. This proposed AD was prompted by reports of engine health monitoring (EHM) messages requiring premature removal of hydro-mechanical units (HMUs). This proposed AD would require replacing certain HMUs before reaching a reduced life limit and would limit the installation of affected parts under certain cond...