Application of the nondestructive testing technology for old helicopters
With the increase of service time,the increasing number of structural and sporadic failures in old helicop-ters has brought more challenges to maintenance quality,and the maintenance personnel cannot detect and elimi-nate hidden faults in time.In this article,the application of aviation non-destructive testing in the field of aviation maintenance and the characteristics and maintenance status of old helicopters are introduced,the key parts and key components of non-destructive testing for old helicopters based on the structural characteristics and usage of heli-copters are explored and determined.The specific application methods for testing key parts of helicopters based on the characteristics of different non-destructive testing technologies are elaborated,and the timing of using non-de-structive testing technology in the maintenance practice of old helicopters is studied.Finally,the application pros-pect of non-destructive testing technology in the maintenance of old helicopters is discussed.
old helicoptermaintenancenon-destructive testingkey partsapplication technologythe timing of using