Remove and discard the cotter pins and the nuts.

A. A maximum distance of 50 feet is required between consumable materials and the work area.

B. Keep flammable materials at a minimum distance of 50 feet from the work area.

C. Explosive materials must be kept at least 50 feet away from the work area.

A. 这些ALIs 是强制性的，未经负责飞机型号证书的FAA 办公室或适用的监管机构的批准，不能更改或删除。

B. 这些ALIs 是指令性的，未经FAA办公室批准不得更改或删除。FAA办公室负责飞机型号证书，或发布适用的管理规章。

C. 这些ALIs 是非常必要的，任何更改或删除必须获得FAA办公室批准，或者其他可以颁发飞机型号证书的监管机构的批准。

A. The removal/installation portion shall state clearly the sequence of steps required to remove and reinstall a component or unit. This portion shall also state precautions to be obeyed.

B. The removal/installation portion shall state clearly the sequence of steps required to remove and reinstall a component or unit. This portion shalln’t include precautions to be obeyed.

C. The removal/installation portion shall hardly state the sequence of steps required to move and reinstall a component or unit. This portion shall also include precautions to be watched.

A. 引擎多的飞机改出螺旋程序可由代理商分别编写。

B. 多发飞机的改出螺旋程序可由制造商选择。

C. 多台发动机的改出螺旋程序可以包含在飞机制造商的操作手册中。

A. 只有制造商和运营商做好各自工作，才能使其余整个飞机机队全部适航。

B. 只有制造商和运营商共同努力，才能保持整个飞机机队持续适航。

C. 只要制造商和运营商共同完成工作，就能保留完整飞机机队的持续适航性。

A. Distances shown are based on weak wind.

B. Distances shown are developed with no wind.

C. Distances shown are on the basis of gentle wind.

A. In this Section which is a separate attachment of the Handbook or as a separate document, the manufacturer shall provide an equipment list.

B. The manufacturer shall provide an equipment list in this Section, in a separate document appended to the Handbook, or as a separate document.

C. Being a separate appendix of the Handbook or as a separate document, the manufacturer shall provide a list of equipment of this Section.

A. 空中模式设定30秒后飞行开始。

B. 飞行开始30秒后可以进入空中模式。

C. 当探测到空中模式超过30秒, 飞行开始。

A. Do not extend or retract landing gear above this speed.

B. Do not expand or retract landing gear at this speed.

C. Do not put down or retract landing gear by more than this speed.

A. 系统中用于指示燃油流量、温度和压力的部分，包括传感器、指示器等。

B. 系统中用于指示燃料使用量、温度和压力的部分。包括变送器、指示器等。

C. 系统中用于指示燃料流量、温度和压力的部分。包括变换器、指示器等。