EASA Regulations for Airbus Helicopters All

1 airworthiness directives and regulations affecting Airbus Helicopters All.

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EASA AD CF-2021-53

Dec 24, 2021

NOT ELIGIBLE FOR ADOPTION - EASA POSITION ATTACHED

Canadian Airworthiness Directive CF-2021-53 addresses the risk of interference to radio altimeters on helicopters from 5G C-Band wireless broadband signals. It applies to all helicopters certified by Airbus Helicopters, Airbus Helicopters Deutschland GmbH, Bell Textron Canada Limited, Hélicoptères Guimbal, and Leonardo S.p.a. equipped with radio altimeters. The directive prohibits certain operations requiring radio altimeter data when 5G C-Band interference is present, particularly in U.S. airspace.

Airworthiness Directive
  • Airbus Helicopters All
  • Airbus Helicopters Deutschland GmbH All
  • Bell Textron Canada Limited All
  • Hélicoptères Guimbal All
  • Leonardo S.p.a. All