19 Sep 2022 Official Publication Issue 04 Certification Specifications group CS-26 Additional airworthiness specifications for operations Regulation group Additional Airworthiness Specifications DownloadsRead More Downloads [pdf] CS-26 Issue 4 Read More CS file [pdf] CS-26 Issue 4 Related ED Decision ED Decision 2022/019/R Explanatory Note [pdf] Explanatory note to ED Decision 2022-019-R Change Information [pdf] Change Information — CS-26 Issue 4