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单选题
497.This procedure gives the instructions to attach the pylon( )
单选题
496.If in loose-leaf form,use "standard", or commonly used page sizes
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495.The primary function of this unit is to control the fuel flow ( )
单选题
494.A high standard of professionalism is necessary to use the STE specification correctly( )
单选题
493.确保材料的保质期未过期。( )
单选题
492.恢复电池容量至要求的标准。 ( )
单选题
491.If the fuel leak originates at the valve, replace the valve seals ( )
单选题
490.Remove the caps from the hoses ( )
单选题
489.手册应从联邦航空法规 43 部获取飞行员可以执行的项目清单( )
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488.找出损伤类型和尺寸 ( )
