随着航空装备性能的提高和功能的扩展,其结构越来越复杂,使得故障模式和原因错综复杂,增加了故障分析和判断的难度,给航空维修保障工作也带来了许多挑战。目前,尽管现代检测和故障诊断技术已经大量运用于维修工作之中,如飞参记录系统、ATE、无损检测设备、光谱分 With the improvement of the performance of aviation equipment and the expansion of its functions, the structure becomes more and more complicated, making the fault modes and causes complicated. This increases the difficulty of fault analysis and judgment and poses many challenges to the maintenance of aviation maintenance. At present, although modern detection and fault diagnosis technology has been extensively used in maintenance work, such as flying record recording system, ATE, non-destructive testing equipment, spectroscopy