01 Jul 2020 Official Publication Part 21 - Airworthiness and Environmental Certification Issue 02 Read MoreGet notified via email alerts Read More AMC file [pdf] AMC & GM to Part 21 — Issue 2, Amendment 10 Related ED Decision ED Decision 2020/006/R Explanatory Note [pdf] Explanatory Note to Decision 2020/006/R Get notified via email alerts Stay informed when this page is updated, or when we publish new content like this. You can always unsubscribe or update these settings later on. Create an account with your email or login Email address ? Create an account with your social account or login Facebook Google Linkedin