11 Dec 2012 Agency Decision Category Rulemaking activities DownloadsRead More on Certification Specifications and Acceptable Means of Compliance, for Small Rotorcraft (CS-27) Downloads [pdf] ED Decision 2012/021/R [pdf] CS-27/Amendment 3 [pdf] CS-27/Amendment 3 - Explanatory Note [pdf] CS-27/Amendment 3 - Change Information Read More Amending decision(s) ED Decision 2003/015/RM Related Certification Specification(s) CS-27 Amendment 3