07 Feb 2023 Official Publication Amendment 10 Certification Specifications group CS-27 Small Rotorcraft Regulation group Initial Airworthiness Read MoreGet notified via email alerts Read More CS file [pdf] CS-27 Amendment 10 Related ED Decision ED Decision 2023/001/R Explanatory Note [pdf] Explanatory Note to ED Decision 2023/001/R Change Information [pdf] Change Information – CS-27 Amendment 10 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