The airworthiness certification of display and crew alerting system faces challenges due to the characteristics of task crosslinking with other airborne systems and the application of new technologies such as head-up display system.In this paper, the airworthiness documentation and requirements of the display and crew alerting system are analyzed.The determination principle of certification basis and compliance methods,and the crosslinking relationship with other airborne systems on compliance verification are given.The certification elements and review requirements of display and crew alerting system are given from the perspective of actual certification.The study can provide support for airworthiness certification and development of airborne display and crew alerting system of civil aircraft.