Only approved personnel must operate the brakes.

A. 空气流经立管并向上至侧壁和头顶分配导管。

B. 空气通过立管和上方管壁流入头顶交输总管。

C. 空气通过立管和上方侧壁流入头顶分配导管。

A. Dry the filter in an oven.

B. Dry the filter in the cover.

C. Dry the filter in the fire.

A. The basis for assuring an airplane remains airworthy and safe to operate is to combine the manufacturer＇s requirements with sound inspection and maintenance practices.

B. To ensure airworthiness and safe operation of an airplane, it is essential to follow the manufacturer＇s instructions in the utilization of airplane, and perform sound inspection and maintenance practices as well.

C. Airworthiness and safe operation are fundamental to aircraft utilization as required by the manufacturer, so sound inspection and maintenance practices are carried out.

A. The counted time resets to 0 when the button is kept down for two seconds.

B. The total time resets to 0 when the button is held on for two seconds.

C. The remained time resets to 0 when the button is seen down for two seconds.

A. 2毫米的价值是允许的。

B. 允许使用2毫米的价值。

C. 允许使用2毫米的值。

A. 当前货舱加热活门关闭时设备冷却通气活门打开。

B. 当前货舱热活门关闭时设备冷却端活门打开。

C. 当前客舱加热活门关闭时设备冷却控制活门打开。

A. 这表明您可以安装一个替代的继电器。

B. 这表明您可以安装一个新的继电器。

C. 这表明您可以更换一个新的继电器。

A. After pressing the LSK next to EXIT, the BITE will take you out of BITE test and the airplane will return to its normal condition.

B. The BITE will continue the BITE test and the airplane will go back to its usual condition when you push the LSK next to EXIT.

C. The BITE will proceed the BITE test and the airplane will go back to its normal configuration after releasing the LSK that is adjacent to EXIT.

A. During the retraction test, keep a close watch on the monitor.

B. Continuously observe the indications after the retraction test.

C. Monitor the indications during the retraction test.

A. Continuing Airworthiness Programs may be prepared according to the related Federal Aviation Regulations for all types of general aviation airplanes and components.

B. All types of general aviation airplanes and components are certified by the applicable Federal Aviation Regulations which require the preparation of Continuing Airworthiness Programs.

C. Continuing Airworthiness Programs may be prepared for all types of general aviation airplanes and components certificated under the applicable Federal Aviation Regulations.