For reciprocating engines, those units and components which deliver metered fuel and air to the engine. The fuel portion includes the carburetor, master control from the inlet side to the discharge nozzle(s), injection pumps, carburetor, injection nozzles and fuel primer.

A. L1 entry door life vests were not installed by flight crew.

B. Life vests at L1 entry door flight crew station not install.

C. Life vests were not installed at L1 entry door flight crew station.

A. 用不同颜色的衬套来识别线路。

B. 识别不同颜色的金属丝套筒。

C. 用套筒来辨别电线的颜色。

A. 从油箱内排放大约2升燃油。

B. 向油箱中注入大约2升燃油。

C. 排空油箱，获取约2升燃油。

A. 飞机系统以及受使用寿命限制的部分的特殊监测间隔可在本段中涵盖，或可参考包含此类监测间隔的另一节或其他文件。

B. 本段可涵盖飞机系统以及时寿件的特殊检查间隔，或可指向其他节或其他文件中包含的此类检查间隔。

C. 本段可覆盖飞机系统以及有寿命极限的零件的特殊检查区间，或通过参考此类检查区间的另一节或其他文件内容。

A. 如果飞机在地面，系统的出口保护控制面不受风的吹动。

B. 尽管飞机在地面，保护系统的这部分控制风的移动面。

C. 当飞机在地面上时，系统的这部分防止操纵面受风的影响而运动。

A. 如果获得一个以上的类别认证，则每一类别的重量均应给予限制。

B. 如果获得的认证多于一个类别，则每一类别的重量均须加以限制。

C. 如果在一个以上的类别中获得认证，则各类别重量，连同任何相关限制，都应针对各类别给出。

A. 技术和程序是复制性能所需的，并应包括性能项目，其在达到预期飞机性能时需要特殊动作序列。

B. 复制性能所需的技术和程序应包括那些达到预期飞机性能需要特殊动作序列的性能项目。

C. 对于那些达到飞机预期性能需要特殊动作顺序的性能项目，应包括复制所述性能所需的技术或程序。

A. The auxiliary battery and auxiliary battery charger and the main battery connect together during non-normal conditions to help supply power.

B. In normal conditions,the auxiliary battery and auxiliary battery charger should be disconnected.

C. In non-normal conditions,the auxiliary battery and auxiliary battry charger should be disconnected.

A. However, manufacturers may omit System/Chapters that are not applicable to the product or combine Systems/Chapters where it is feasible.

B. However, manufacturers may adopt Systems/Chapters that are not applicable to the product or constitute Systems/Chapters when necessary.

C. However, operators may omit Systems/Chapters applicable to the product or constitute Systems/Chapters where practical.

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.