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737-300型飞机起落架常见故障分析
引用本文:张翔,陈海军.737-300型飞机起落架常见故障分析[J].西安航空技术高等专科学校学报,2012(3):34-37.
作者姓名:张翔  陈海军
作者单位:山东航空工程技术公司维修部
摘    要:针对737-300飞机起落架系统故障有增多的趋势,指出常见故障主要有起落架位置指示和影响警告异常故障、起落架控制手柄异常引发的故障、E11起落架逻辑架故障、起落架机器原因引发的故障等。分析后总结出发生故障较多的部件主要有起落架收上锁定锁传感器、放下锁定锁传感器、逻辑电路卡、起落架控制手柄等部件。在航线维护过程中,要注意根据实际的故障信息,认真分析判断故障原因,采取有针对性的措施。

关 键 词:737-300  起落架  起落架故障  航线维修

Analysis on Common Landing Gear Faults of 737-300 Airplanes
ZHANG Xiang,CHEN Hai-jun.Analysis on Common Landing Gear Faults of 737-300 Airplanes[J].Journal of Xi'an Aerotechnical College,2012(3):34-37.
Authors:ZHANG Xiang  CHEN Hai-jun
Institution:(Maintenance Department Technicsof Shandong Airlines Co.,Ltd.,Qingdao 266108,China)
Abstract:Landing gear system faults of 737-300 airplanes are showing a rise.The common landing gear faults are landing gear position indicating and warning system fault,fault due to landing gear control lever abnormal,E11 landing gear logic shelf fault,fault due to mechanical reason of landing gear.Through the detail analysis,the fault components mainly include gear uplock Sensor,gear downlock Sensor,logic shelf,landing gear control lever,and so on.In airline maintenance,repairers should seriously analyze and judge failure reasons according to the actual fault information,and adopt measures accordingly.
Keywords:737-300  landing gear  landing gear fault  airline maintenance
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