This paper expounds the important connotation of airworthiness management of civil aircraft, analyzes the challenges brought by the application of model-based system engineering methodology to airworthiness management of civil aviation products, and puts forward some management suggestions on airworthiness management issues that should be paid attention to when applying model-based system engineering methodology to R & D of aviation products.

model-based systems engineering  /  aviation product development  /  airworthiness management