DA20飞机GI275设备故障分析

Fault Analysis of DA20 Aircraft GI275 Equipment

DA20飞机用于特技飞行训练工作。自DA20投入运行以来,多起故障均与多功能仪表GI275有关,直接影响飞行训练任务。因此,本文以设备手册为依据,结合飞机实际运行排故经验,对该设备的典型故障现象进行分析汇总,制定排故方法,保障DA20飞机顺利运行。

DA20 aircraft are the latest batch of aircraft models introduced by our branch,which are used for aerobatics flight training.As a brand new model,its avionics equipment differs greatly from other models in the branch,especially the multi-function instrument GI275,which has never been maintained before.Since the DA20 was put into operation,multiple failures have been related to the GI275,directly affecting flight training tasks.Therefore,based on the equipment manual and combined with actual aircraft operation troubleshooting experience,this article analyzes and summarizes typical fault phenomena of the equipment,and develops troubleshooting methods to ensure the smooth operation of the DA20 aircraft.