FOREIGN OBJECT DAMAGE, Internal engine damage       外来物损坏，

due to objects entering the engine air inlet.         由进人发动机进气口的物体所引起的发动机内部  。

                                                                                              损坏

FRM, SEE - FAULT REPORTING MANUAL                   故障报告手册，

                                                      见Fault Reporting Manual．

FUEL CONSERVATION, The activity of planning flight  节约燃油，

altitudes and cruise speeds so as to minimize fuel    为使燃油消耗最少而对飞行高度和巡航速度的计划。

consumption.

FUEL CONTROL UNIT (FCU), A component on the         燃油控制装置（FCU），

engine for controlling fuel flow for starting and engine 发动机上的一个部件。在发动机起动和运转时控制燃油

operation.                                          流量。

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英汉对照民用航空词典                                   BOEING

FUEL FLOW, The rate at which an engine consumes     燃油流量，

fuel measured in units of weight per hour.           发动机消耗燃油的速率。以每小时单位重量衡量。

FUEL HEATER, A component on the engine for heating  燃油加温器，

fuel to prevent icing conditions in the engine fuel  发动机上的一个部件，用于加热燃油以防止发动机燃油

system.                                             系统结冰。

FUEL JETTISON SYSTEM, A method for reducing        应急放燃油系统，

airplane weight by discharging fuel from the tanks to the 一种通过将油箱中的燃油向外排放以减轻飞机重量的

outside.                                           方法。