06 Dec 2021 Certification Specification (CS) Official Publication Certification Specifications group CS-25 Large Aeroplanes Regulation group Initial Airworthiness DownloadsRead More Downloads [pdf] CS-25 Amendment 27 The file was replaced on 10/01/2023. The corrections (pages 192, 466, 571, 428, and 1230) are highlighted with yellow. Read More CS file [pdf] CS-25 Amendment 27 The file was replaced on 10/01/2023. The corrections (pages 192, 466, 571, 428, and 1230) are highlighted with yellow. Related ED Decision ED Decision 2021/015/R Explanatory Note [pdf] Explanatory Note to ED Decision 2021/015/R Change Information [pdf] Change Information — CS-25 Amendment 27
