安全报告2020Safety Report--国际民航组织ICAO.pdf,SAFETY Safety Report 2020 Edition Foreword A Coordinated, Risk-based Approach to Improving Global Aviation Safety The air transport industry plays a major role in global economic activity and development. O
47、required exit and break-in markings - period of validity for airworthiness certificates - renewal procedures for airworthiness certificates - records of maintenance performed; maintenance release certification . Reference to provisions of ICAO Annex 8. Required documents . Airworthiness Certificate, ...
International Civil Aviation OrganizationNil