自动飞行导引和控制系统适航审定技术

On airworthiness certification of automatic flight guidance and control system

自动飞行导引和控制系统,其高度集成和日趋复杂的设计给民机型号项目的研制及适航审定带来挑战。分析了自动飞行导引和控制系统的适航文件体系,对相关咨询通告、设备标准及审定程序等适航文件进行归类并做详细解读,从研制和审查的角度明确了系统设计需求、审定基础的确认原则,在此基础上梳理出自动飞行导引和控制系统应满足的适航条款、符合性验证方法以及相应的审定要素。研究适用的自动飞行导引和控制系统适航审定技术,为研制初期评估系统的适航符合性、制定审定计划以及降低后期审定风险提供帮助。

The airworthiness certification of automatic flight guidance and control system of civil aircraft faces challenges due to its highly integrated and increasingly complex design.In this paper,the airworthiness documentation system of automatic flight guidance and control system is analyzed.And corresponding airworthiness documents such as advisory circulars and equipment standard orders and certification procedures are classified and interpreted.On this basis,the determination principle of system design requirements and certification basis,as well as compliance methods and certification elements of automatic flight guidance and control system,are given in terms of system development and airworthiness certification.This paper provides help for evaluating the airworthiness compliance of AFGCS,especially for formulating certification plan in the early development stage and reducing the risk of the certification in the later stage.