摘要
当机组在技术记录本上记录或口头描述听到飞机异响时,经常会成为令地面人员很头疼的一件事情,特别是机组无法准确描述声音的类型和来源时,需要经过多个航段的反复判断,甚至是地面人员进行跟机观察,才能最终排除。本文从驾驶舱异响的类型和声音来源,发生的阶段进行分析,以期能为故障的排除提供参考。本文所指异响是指飞行员在飞机滑行、起飞、爬升、巡航等阶段听到的异常声音。
It will become a troublesome thing for the ground personnel when there are abnormal noises of aircraft recorded in the technical logbook or described orally, especially when the unit cannot accurately describe the types and sources of the noises, the personnel need to judge many segments repeatedly, and the faults can be eliminated even by observation with the plane of ground personnel. This paper analyzes the type, sources and stages of the cockpit noises, hoping to provide references for troubleshooting. The abnormal noises in this paper refer to the sound that the pilots heard during the phases of taxiing, taking off, climbing and cruise.
出处
《价值工程》
2015年第3期56-57,共2页
Value Engineering
关键词
异响
继电器
装饰条
风扇
noise
relay
decorative strips
fan