17 Dec 2013 Agency Decision Category Rulemaking activities DownloadsRead More adopting Certification Specifications for Airborne Communications Navigation and Surveillance (CS ACNS) Downloads [pdf] ED Decision 2013/031/R [pdf] Explanatory note to ED Decision 2013/031/R [pdf] Annex I to ED Decision 2013-031-R Read More Amended by decisions(s) ED Decision 2021/008/R ED Decision 2022/008/R Related Certification Specification(s) CS-ACNS Initial issue
