2865.All of the cracked lugs had two flanged bushings installed in the lug hole per Service Bulletin 2243 or in production to eliminate an earlier problem of migration of straight sleeve bushings into the mating clevises of the stabilizer.

A. 计算在巡航功率下飞行 45 分钟所消耗的油量。

B. 以巡航功率飞行 45 分钟后计算航班的储备油量。

C. 航班所需的储备燃油量应为巡航功率下 45 分钟所使用的燃油量。

A. 告诉一个人撤除轮挡。

B. 告诉 A 撤除轮挡。

C. 告诉一个人去拆卸机轮。

A. 本节中包含的异常应由手册编写者确定。

B. 手册的起草者可以将异常情况编入此章节。

C. 手册的生产商可以根据异常情况决定是否将其编入此章节。

A. 这个子系统/节有故障,航空公司不能使用。

B. 这个子系统/节预留给航空公司使用。

C. 这个子系统/部分仅航空公司适用。

A. 在安装 V 型卡箍前先涂润滑脂。

B. 拆卸前用润滑脂润滑 V 型卡箍。

C. 在安装 V 型卡箍前先打磨光滑。

A. Completely retract the rod slowly and ensure not to touch other components.

B. Slowly protect the bar andguarantee not touching other parts.

C. Slowly extend the rod fully and make sure that it does not touch other parts.

A. 飞机保持适航和安全飞行的基础是由制造商决定的,当然也需要定期检查和维护。

B. 按照飞机制造商的要求运行飞机,辅以定期维护和检查可以保持飞机的适航性。

C. 按照制造商的意图使用飞机,结合良好的检查和维修实践,形成了确保飞机保持适航和安全操作的基础。

A. Instead of starting each program at the top of a new page,procedures should be prepared in chapter numbering sequence,with appropriate primary and secondary headings.

B. Each Chapter of the procedure shall be prepared in reference number order with appropriate,hierarchical headings.The beginning of a new section of the procedure does not need to start a new page.

C. Procedures shall be prepared in reference number sequence within each Chapter with proper major and minor subject heads,without the necessity of each procedure starting at the top of a new page.

A. If you use solvent in a closed space,make sure that there is good airflow in the work area.

B. When using composite in confined space,make sure it has good ventilation.

C. You can not use sealant in enclosed space on condition that there is no good ventilation.

A. 检查油管,对于磨损的区域。

B. 磨削管道并检查。

C. 检查管道是否磨损。