824、Hydraulic fluid causes fast deterioration of painted surface.

725 This is the minimum concentration of flammable vapors in air below which propagation of flame does no t occur on contact with a source of ignition

724 Install the larger bolts.

723 然而,制造商可能会省略不适用于该产品的系统章,或者在可行的情况下合并系统/章

722 外径必须与内径同轴。

721 当液压系统B的发动机驱动泵压力低于正常时,液压动力转换组件系统为前缘襟翼和缝翼提供备用液压

718 Adjust the gyro accurately

717 The airplane fuel system supplies pressurized fuel from the center or main tank.

716 应提供在下列飞行阶段应对客舱或发动机冒烟和/或起火情况的程序。

715 机身是半硬壳结构。

714 The primer contains a material that prevents corrosion.