2171. Operational check external lights, make sure their operation are normal

A. 将飞机放回到通常停放位

B. 将飞机放回到初始位置

C. 将飞机恢复至初始构型

A. In the remaining parts of the text, the related approved abbreviations are used.

B. In the attached parts of the text, the related disapproved abbreviations are used.

C. In the remaining parts of the text, the related approved abstracts are used.

A. The parts or components provide visual or auditory warnings in unconcerned systems.

B. Those assemblies or components provide visual or aural warning in irrelevant systems.

C. Visual or aural warning of conditions in irrelevant systems are supplied by those units or components.

A. It is required to get a sample of the fabric without finish for the fabric punch tester.

B. Fabric punch tester is a device used to determine the strength of the fabric covering on an aircraft,which can get very accurate result.

C. Fabric punch tester is used to determine the relative strength of aircraft fabric.

A. The Continuing Airworthiness Program is not designed to adjust or substitute any partition of the proper airplane Maintenance Manual or Service Letters.

B. The Continuing Airworthiness Program doesn＇t have the intention to alter or replace any part of the appropriate aircraft Maintenance Manual or Service Letters.

C. Any part of the applicative airplane Maintenance Manual or Service Letters will not be changed or replaced by Continuing Airworthiness Program.

A. 该系统必须启动以防止反推操作故障。

B. 必须对该系统进行排故以防止反推操作故障。

C. 该系统必须被限动,以防止反推意外工作。

A. 检查连杆己调整,否则按以下步骤进行调整

B. 一旦检査连杆己经调整,接下来可以继续以下步骤

C. 检查阻力杆是否调整,因此请按照以下步骤进行调整

A. Spoilers are used to enhance aircraft resistance in flight or to disrupt boost during landing and when take-off is canceled.

B. Spoilers are used to increase the aircraft drag in flight, or destroy the lift during landing and in case of aborted take-off.

C. Spoilers are used to increase the drag of the aircraft in flight, or to interrupt lift during landing land during rejected take-off.

A. 覆盖物正覆盖在动力装置上和周围。

B. 覆盖在动力装置上和周围的可拆卸覆盖物。

C. 覆盖物正覆盖在动力装置上。

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.