针对在役航空器上复合材料构件的服役环境、结构形式与损伤类型，确立了适合外场环境下复合材料检测的四种方法，得到了典型复合材料缺陷图例与评估标准，解决了在役航空器上复合材料构件原位探伤的难题，提高了飞行的安全可靠性。经应用证明，检测效果良好。

According to the service environment, structure and damage types of in-service aircraft composites, four testing methods have been established to adapt the environment. Defect spectrum of typical composites and evaluation standard were set up.The problem of the in-service aircraft composites in-situ detection was well solved and the reliability of flight safety was enhanced.It is proved that the testing effect is well.