Atmospheric conditions, including large supercooled water droplets, freezing rain or a mixture of conditions, may exceed the FAR parameters and the capabilities of the certified ice protection system.

A. It is not permit to work with any uncontrolled technical document for maintenance work.

B. It is not permitted to work with any uncontrolled technical document for maintenance work.

C. It is not allowed to work with any unreliable technical document for maintenance work.

A. NOTE: The manufacturer may have the option of including wiring schematic in Chapter 24, Chapter 91, or establish a separate Wiring Diagram Manual.

B. NOTE: The manufacturer may have the option of including wiring schematic in Chapter 24, Chapter 91, or establish a separate Wiring Schematic Manual.

C. NOTE: The manufacturer may have the option of including wiring diagrams in Chapter 24, Chapter 91, or establish a separate Wiring Diagram Manual.

A. Structural fasteners are not included in the normal maintenance items, they are provided separately in the maintenance information.

B. Structural fasteners do not belong to normal maintenance items, so the maintenance information does not include this part of the content.

C. Some structural fasteners can be repaired during normal maintenance, so the maintenance information includes the corresponding content.

A. Adjust the frequency to the value giving in table 1.

B. Adjust the frequency per the value given in table 1.

C. Adjust the frequency to the value given in table 1.

A. 给轮胎放气，释放所有氮气。

B. 将轮胎放平，释放轮胎内的氮气。

C. 让轮胎放气并充填氮气。

A. Definitions in this manual shall be conformed with those in the Federal Aviation Legislations.

B. Definitions in the handbook shall be consistent with definitions contained in the Federal Aviation Regulations.

C. Definitions in the Federal Aviation Regulations shall be consistent with definitions contained in the handbook.

A. 每一节的文章都要有一份参考表格目录，以数字顺序列出各段落的标题。

B. 每一章节的内容都要有一份参考目录，以字母顺序标出各段落的主题。

C. 每一节的正文之前都要有一份目录，以页码顺序列出各段落的标题。

A. 给出控制面板的原理图或图片。

B. 画出娱乐面板的示意图或图片。

C. 提供仪表板的图纸或图片。

A. 这个单元的主要函数是控制燃油流动。

B. 这个装置的主要功能是控制燃油流量。

C. 这个组件的辅助功用是控制燃油流动。

A. When a capital letter or a symbol is used for a unit of measurement, you should take it and the number before it as a word.

B. When used in measurement, the acronym or the symbol and the related number should be taken as a word.

C. When you write an abbreviation or a symbol for a unit of measurement, count it and the preceding number as one word.