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飞机引气系统的故障,由于其发生率高、重复率高、排除难度大成为长期以来困扰机务维护工作的一个难题。针对引气系统故障,主要是根据机组的故障描述或者通过试车检查出来的故障现象来更换相关的部件。采用这种排故方法有可更换一个件就能解决问题。但如果故障不是由某个部件引起,或者换上去的部件本身就是故障件,就会导致频繁换件的情况发生。解决气源系统排故难的问题,可以利用飞机维护手册中的气源系统功能测试,快速排除故障。虽然飞机手册中每项测试都显得麻烦,如能恰当地使用功能测试来辅助排故,可以大大
Aircraft bleed air system failure, due to its high incidence, high repetition rate, eliminating the difficulty of a long troubled machine maintenance has become a problem. For the bleed air system failure, the main part is to replace the related parts according to the fault description of the aircrew or the fault phenomena detected by the test run. Using this troubleshooting method can be replaced by a piece can solve the problem. However, if the fault is not caused by a component, or replaced the part itself is a fault, it will lead to frequent replacement of the situation occurred. Solve the gas system troubleshooting difficult problems, you can use the aircraft maintenance manual air system function test, quick troubleshooting. Although every test in the aircraft manual is troublesome, functional tests can be used properly to assist troubleshooting