Each of the two life vests located at L2 entry door flight crew station expired.

A. The antenna should be put in the right position on the airplane surface.

B. There is an antenna positioning in the suitable place on the airplane skin.

C. Correct the antenna position on the airplane surface.

A. Every model has this function.

B. This function is applicable to all models.

C. Not all models have this function.

A. 确保副翼向下运动。

B. 使方向舵移动更慢些。

C. 确保升降舵移动缓慢。

A. CAP不改变或替代任何规定，而是作为飞机维修手册或服务信函的一部分。

B. 建立CAP的意图并不是要改变或取代适用的飞机维修手册或服务信函的任何部分。

C. CAP对任何不适用于飞机维修的手册或服务信函部分做更改或替代。

A. A blocked oil jet cannot enhance performance.

B. Incorrect operation is caused by a blocked oil tank.

C. A blocked oil jet can cause incorrect operation.

A. If there are metal fragments in the liquid sample, replace the pump.

B. If there are only small metal particles in the solid sample, replace the pump.

C. If there are metal particles in the sample solids, replace the pump.

A. 格式和布局应由CAP编写者决定，且应与CAP编写者现有文件的格式和布局相似。

B. CAP编写者决定格式和排版，并认可与编写者现有文件格式类似的格式和排版。

C. 确认与CAP编写者的现有文件相似后，由CAP编写者批准确定表格和设计。

A. 开口式刮油环的安装属于临时修理，需要在前起落架拆下时更换来做其他的维修。

B. 开口式刮油环的安装属于临时修理，在前起落架拆下做其他的维修或者大修的时候，需要被更换。

C. 开口式刮油环的安装属于临时修理，在前起落架拆下做其他的维修或者定检的时候，需要被定期修理。

A. Pavement requirements for the exactly aircraft are derived from the static analysis of loads imposed on the main landing gear struts.

B. Pavement requirements for the one aircraft are derived from the static analysis of loads imposed on the main landing gear struts.

C. Pavement requirements for the particular aircraft are derived from the static analysis of loads imposed on the main landing gear struts.

A. 清洁容器的内表面。

B. 清洁包括表面在内的容器。

C. 从里清洁容器表面。