03 Dec 2007 Agency Decision Category Rulemaking activities DownloadsRead More on certification specifications for engines (CS-E). Downloads [pdf] ED Decision 2007/015/R [pdf] CS-E/Amendment 1 [pdf] CS-E/Amendment 1 - Explanatory Note [pdf] CS-E/Amendment 1 - Change Information Read More Amending decision(s) ED Decision 2003/009/RM Related Certification Specification(s) CS-E Amendment 1