23 Jul 2020 Official Publication Certification Specifications group AMC-20 General Acceptable Means of Compliance for Airworthiness of Products, Parts and Appliances Regulation group Initial Airworthiness Read More Read More CS file [pdf] AMC-20 Amendment 19 File replaced on 29/07/2020. In AMC 20-8A, in Section 4(a), ‘[…] such a list is provided in Section 8.’ is corrected to read ‘[…] such a list is provided in Section 9.’ Related ED Decision ED Decision 2020/010/R Explanatory Note [pdf] Explanatory Note to ED Decision 2020/010/R Change Information [pdf] Change Information — AMC-20 Amendment 19