Lift the cylinder above its installed position.

A. In some cases, for complex aircraft, special training should be conducted so that the aircraft and its systems can be maintained properly.

B. Sometimes, especially for complex airplanes, it may be necessary to provide specific training in the proper maintenance of the airplane and its systems.

C. Sometimes, for particularly complex airplanes, it is required to provide special training so as to perform proper maintenance of the aircraft and its systems.

A. Recommending or requiring life limited components is on the right side of the page in an appropriate margin.

B. Recommended or required retirement time of life limited parts is on the right side of the page in an appropriate space.

C. The required retirement time of life limited components is located on the right side of an appropriate space.

A. There are two methods of loading the tank.

B. The load is determined in two ways.

C. You have to fill the tank twice.

A. 座椅小桌板上覆盖了一层塑料，以盖住经过处理的小桌板部分。

B. 塑料罩被安装在座椅导轨上，以覆盖暴露的导轨部分。

C. 塑料罩被安装在座椅导轨上，以覆盖经过处理的导轨部分。

A. 空气部分包括从冷凝器入口到蒸汽回气回流和叶轮室的单元。

B. 空气部分包括从戽斗形进气口到蒸汽排气回流口和叶轮室所有组件。

C. 空气部分包括从进气口到排气反流和叶轮室的单元。

A. 使用探针检查管子以找出堵塞物。

B. 检查探头以确定是否堵塞。

C. 仔细检查管道以清除堵塞。

A. Make sure that there are no foreign particles in the oil.

B. Make sure that there are no metal particles in the oil.

C. Make sure that there are exempt metal particles in the oil.

A. Make sure that the service control unit is in the open position.

B. Make sure that the servo control unit is in the right position.

C. Make sure that the servo control unit is in the open position.

A. Verify that the bleed air of the ground car can not lead to a wrong information.

B. Make sure that the exhaust from the ground cart does not cause an incorrect indication.

C. Make sure that the wrong indication is caused by the exhaust from the ground cart.

A. 这会导致组件的机械性能的恶化。

B. 这会导致组件的机械部件的变形。

C. 这会导致组件的机械装置碰撞。