01 Jul 2020 Official Publication Certification Specifications group CS-29 Large Rotorcraft Regulation group Initial Airworthiness Read More Read More CS file [pdf] CS-29 Amendment 8 The file was replaced on 21/08/2020. The correction is highlighted with yellow. Related ED Decision ED Decision 2020/006/R Explanatory Note [pdf] Explanatory Note to Decision 2020/006/R Change Information [pdf] Change Information — CS-29 Amendment 8 The file was replaced on 26/11/2021. The correction is highlighted with yellow.