23 May 2019 Certification Specification Official Publication Issue 01 Certification Specifications group CS-HPT-DSN Heliports Design Regulation group Aerodromes (ADR) Read More Read More CS file [pdf] CS-HPT-DSN Issue 1 Related ED Decision ED Decision 2019/012/R Explanatory Note [pdf] Explanatory Note to ED Decision 2019/012/R
