16 Dec 2009 Agency Decision Category Rulemaking activities DownloadsRead More on General Acceptable Means of Compliance for Airworthiness of Products, Parts and Appliances (AMC-20). Downloads [pdf] ED Decision 2009/019/R [pdf] Annex I - Preamble [pdf] AMC-20/Explanatory Note - Amendment 5 [pdf] Annex II-III of ED Decision 2009-019-R Read More Amending decision(s) ED Decision 2003/012/RM Amended by decisions(s) ED Decision 2013/026/R Related Certification Specification(s) AMC-20 Amendment 5