断开所有测试不需要的系统。

当从后面看这个泵时，这个螺栓位于两点钟位置。

A. The bolt will be at the 2 o’clock position when you look at the pump from the rear.

B. The rivet is installed on the 2 o＇clock position of the pump when looking from rear to front.

C. Look at the bolt installed on the pump from rear to front at the 2 o＇clock position.

若支架未损坏，则继续执行此程序。

A. If the brackets are not damaged, continue the procedure.

B. In the absence of damage to the brackets, recall the process.

C. When bracket damage occurs, recall the procedure.

Existing analyses were reviewed to identify components and areas that may have exhibited lower margins of safety.

A. 对现有分析进行了审查，以确定可能表现出较低安全裕度的部件和区域。

B. 对现有分析进行复核，对部件和区域进行标识，以显示出较低安全裕度。

C. 对于安全裕度较低的部件和区域进行标识并进行了现场分析审查。

始终保持液晶显示器的亮度旋钮设置在最大位。

A. Always keep the brightness control on the LCD display at maximum.

B. Always keep the brightness knob of the LCD monitor set to its maximum dimness position.

C. Always adjust the test knob of the LCD monitor set to maximum brightness position.

如果不进行改装，这个组件的使用寿命就有可能比平时短。

A. If the unit is not modified, its service life will be possibly shorter.

B. Without the modification of the unit, its service life is likely shorter than present.

C. Without the modification, it is possible that the service life of this unit will be shorter than usual.

STE词典给出了一个经过批准的有不同词性的替代词。

A. The STE dictionary gives an approved alternative that has a different part of speech.

B. The STE dictionary gives an approving alternative word has a different word class.

C. The English dictionary gives an approved alternative word with a different part of speech.

If the microswitch becomes unserviceable, do the deactivation procedure of the actuator to prevent damage to the valve.

A. If the microswitch becomes unserviceable, proceed with the actuator activation procedure to damage the valve.

B. When the microswitch is functional, ensure the deactivation procedure of the actuator is performed to avoid any harm to the valve.

C. If the microswitch malfunctions, execute the actuator deactivation procedure to protect the valve from harm.

For the remaining non-complex items, the airframe manufacturer will incorporate information as part of the manual.

A. 机身制造商将非必要项目作为手册的一部分，要提供选择说明。

B. 包含信息的部分手册，作为对非复杂项目的说明提供给机身制造商。

C. 对于其余非复杂项目，机身制造商将把信息作为手册的一部分。

A Safety and Operational Tips section may be incorporated in the Pilot＇s Operating Handbook. It may contain: (a) Safety information of a general nature, such as: 1. kinds of information and rules to be found in FAA publications; 2. how to conduct various airplane inspections; 3.medical problems and information (vertigo, hypoxia, fatigue, affects of scuba diving, etc.); and 4.any other information that would enhance the safe use of the airplane. 5.Child restraint systems: A small child should use an approved child restraint seat. The child should not be held or share a seat belt with another person.

A. 《飞行员操作手册》可编排“安全和操作提示”相关内容。该部分可包含： (a)通用的安全信息，如： 1.FAA文件中包含的相关信息和规则； 2.如何对飞机进行各种检查； 3.医疗问题和信息（眩晕、缺氧、疲劳、缺氧影响等）；和 4.任何其他可增强飞机安全使用的信息。 5.儿童约束系统： 儿童应使用安装有经批准的儿童约束系统的座椅。 儿童不应被抱着或与他人共用安全带。

B. 《飞行员操作手册》中可包含“安保和运行提示”部分。它可能包含： (a)一般性质的安保信息，如： 1.在FAA出版物中可以找到的各种信息和规则； 2.怎样进行各种飞机检查； 3.医疗问题和信息（眩晕、低氧、疲劳、缺氧影响等）；和 4.任何其他可增强飞机安全使用的信息。 5.儿童约束系统： 儿童应使用经批准的儿童约束座椅。 儿童不应被抱着或与他人共用安全带。

C. 《飞行员操作手册》中可包含“安检和操纵提示”部分，可以包含： (a)一般性质的安全信息，如： 1.在FAA出版物中可以找到的各种信息和规则； 2.怎样进行各种飞机检查； 3.医疗问题和信息（眩晕、低氧、疲劳、缺氧影响等）；和 4.任何其他可增强飞机安全使用的信息。 5.儿童约束系统： 儿童应使用经批准的儿童约束座椅。 儿童不应被抱着或与他人共用安全带。

句型应简单直接，无需阐述明显多余的和过于基础的信息。应避免讨论理论知识，除非该理论知识对实际操作的理解和施工是必要的。

A. Sentence forms shall be simple and direct, avoiding the obvious, the elementary and discussions of theory except where essential for practical understanding and application.

B. Sentence forms shall be simple and direct, avoiding the obvious and the elementary, and omitting discussions of theory except where essential for practical understanding and application.

C. Sentence forms shall be simple and direct so as to avoid the obvious and the elementary, and to omit discussions of theory except where essential for practical understanding and application.