Turbofan Engine Malfunction Recognition and Responses

lihongyu · 发表于 2010-1-30 17:32:47

资料信息
资料名称	Turbofan Engine Malfunction Recognition and Responses
原创/转载	转载
语种	英语
格式	PDF
版本号	无
大小	82K
描述	Introduction The following article was developed to assist flight crews in understanding the operation and typical malfunctions of turbofan engines. As this information was designed to apply to a generic turbofan engine, it can be used to develop new instructional material when upgrading from turboprop to jet operations, or to enhance current flight crew training and operational understanding. Engine Malfunctions To provide effective understanding of and preparation for the correct responses to engine in-flight malfunctions, this article will describe turbofan engine malfunctions and their consequences in a manner that is applicable to almost all modern turbofan-powered airplanes. These descriptions, however, do not supersede or replace the specific instructions that are provided in the Airplane Flight Manual and appropriate checklists. Compressor surge It is most important to provide an understanding of compressor surge. In modern turbofan engines, compressor surge is a rare event. If a compressor surge (sometimes called a compressor stall) occurs during high power at takeoff, the flight crew will hear a very loud bang, which will be accompanied by yaw and vibration. The bang will likely be far beyond any engine noise, or other sound, the crew may have previously experienced in service. Compressor surge has been mistaken for blown tires or a bomb in the airplane. The flight crew may be quite startled by the bang, and, in many cases, this has led to a ..................
卷数	1
备注	仅供参考