A dedicated tool is necessary for the installation of the unit.

A. 为飞机延长停场周期做准备。

B. 为飞机长时间停用做准备。

C. 准备好飞机做保留故障处理。

A. Direct Damage is defined as follows: 1) Metallic surfaces are burned, melted or show signs of metal distortion. 2) Non-metallic surfaces are burned, punctured or delaminated.

B. Direct Damage is defined as follows: 1) Metallic surfaces are burned, combined or show signs of metal corrosion. 2) Non-metallic surfaces are burned, punctured or contaminated.

C. Direct Damage is defined as follows: 1) Metallic surfaces are burned, synthesised or show signs of metal distortion. 2) Non-metallic surfaces are burned, cut or delaminated.

A. 如果副翼行程未满，请再次调整桅杆。

B. 如果襟翼运转缓慢，再次调整传动杆。

C. 如果襟翼达不到全行程，再次调节连杆。

A. 对备用排气风扇插钉进行完整性检查。

B. 对备用进气风扇插头进行连续性检查。

C. 对备用排气风扇插座进行连续性检查。

A. When the light goes off, set the switch to NORMAL.

B. When the light is illuminated, move the switch to NORMAL.

C. When the light is extinguished, move the switch to NORMAL.

A. Immediately clean the area if one of the two compartments is affected by lead contamination.

B. If there is mercury pollution in the compartments, clean one of the two areas immediately.

C. If there is mercury contamination in one of the two compartments, clean the area immediately.

A. The correction installation of the upper drag strut can prevent the retraction of the lower drag strut.

B. If the upper drag strut is installed improperly, the lower one will be hit during retraction.

C. The removal of the upper drag strut has to be done properly so that the lower one can fully extend.

A. 确保商标完全和表面相连，没有倾斜。

B. 确保标签完全贴在表面上，没有气泡。

C. 确保标记完全附加到表面上，没有凸起。

A. 航空器拖动和滑行时任何可能遇到的情况的说明在”拖动与滑行”这个标题下。

B. 航空器在任何可能遇到的情况下如何拖动和滑行的说明在”拖动与滑行”这个标题下。

C. 航空器应该服从什么样的条件进行滑行和拖动的说明在”拖动与滑行”这个标题下。

A. 超控泵关闭时, 系统压力显示会显示液力油的压力。

B. 当液力泵不工作时, 系统油量显示不会显示液力油箱的油量。

C. 当液压泵关闭时，系统压力指示显示液压油箱内的压力。