不要对后法兰施加力。

A. Keep all the parts that are serviceable and discard those that are broken.

B. Retain the parts that are functional and discard those that are of poor condition.

C. Keep all the parts that are operational and drop those that are contaminated.

A. It sets forth supplier recommended and FAA required retirement (removal from service) times for parts or assemblies (using hours, intervals or other appropriate determinant) and life limited parts or assemblies.

B. It sets forth manufacturer recommended retirement times for parts or assemblies (using hours, cycles or another appropriate determinant) and FAA required retirement (removal from service) times for life limited parts or assemblies.

C. It sets forth retirement times for parts or assemblies (using hours, loops or another appropriate determinant) established by the manufacturer and retirement (removal from service) times for life limited parts or assemblies required by FAA.

A. 本段还应说明，除已规定的检查外，还可能需要根据适航指令完成其他检查。

B. 本段还应说明，适航命令可能要求除已建立的监测外，还要求进行其他监测。

C. 本段还应说明，除已建立的监视外，适航指令可能要求进行其他监视。

A. 反推可以提供刹车力使尾喷气流偏转至相反方向。

B. 反推通过使排气气流转向相反的方向来产生制动力。

C. 尾气气流偏离至反方向从而使反推提供刹车。

A. Do the procedure to preserve the carbon steel cables.

B. Do the procedure to lubricate the stainless steel cables.

C. Do the procedure for the protection of the carbon steel harnesses.

A. The portion of the system is used to eliminate or prevent ice forming in air exhaust surroundings, including air flow anti-icing on the power plant.

B. The portion of the system is used to get rid of or facilitate the gathering of ice in or around air intakes, including power plant protector ice control.

C. The portion of the system is used to eliminate or prevent the formation of ice in or around air intakes, including power plant cowling anti-icing.

A. 包括折叠页和章节的起始页在内，所有页面均应双面打印。

B. 除折叠页外，章节的起始页和所有页面均应双面打印。

C. 除折叠页和章节的起始页外，所有页面均应双面打印。

A. The mechanic removed the cable roller and examined the surrounded area in detail. No other defects were found.

B. The mechanic removes the cable rotor and examines the adjacent area in detail. No other defects are noted.

C. The mechanic removed pulley and inspected the surrounding area in detail with no other defects found.

A. 在创建STE时，一个重要的项目是开发简便的翻译工具。

B. 使翻译更容易是创建STE的基本要求之一。

C. 建立STE的主要目的之一就是使翻译更容易。

A. 此门在飞行中部分打开，在地面时完全打开。

B. 此门在飞行中完全打开，在地面时完全打开。

C. 此门在飞行中部分打开，在地面时也部分打开。