2379.Inspection and observation are the windows used for examining compartments and equipment in and about the airplane,including items such as transparent material,its frame,etc.

A. Utilizing an airplane as intended by the manufacturer and sound inspection and maintenance practices is basis that assures the airplane remains airworthy and safe to operate.

B. One of the basis for assuring the airplane remains airworthy and safe to operate is sound inspection and maintenance practices and forms.

C. Utilizing an airplane as intended by the manufacturer is the only basis for assuring the airplane remains airworthy and safe to operate.

A. “飞机性能”中的每一项均应对与数据相关的重要条件进行说明。

B. 每一项飞机性能都包含对重要条件和数据的说明。

C. “飞机性能”中的每一条目均应对数据及其重要条件之间的关联性进行说明。

A. The location where a red mark is on the pin needs to be lubricated.

B. You should identify the red mark on the lubricant point.

C. The lubrication point shows thatyou can find marks on the pin.

A. The air conditioning system keeps the air in the pressurized fuselage compartments at the correct pressure,temperature and freshness.

B. The air conditioning system keeps the air in the pressurizing cabin of the fuselage at the correct pressure,temperature and freshness.

C. The air conditioning system keeps the air in the pressurized cabin of the fuselage at the correct pressurization,temperature and freshness.

A. 所有增补内容都要发给手册所涵盖飞机机型持有人。推荐这种方法的原因是尽量减少配发的错误,也通知持有人系统和设备的可用性。

B. 所有增补内容都可以发给全部机型持有人。用这样的方法可以减少文件配发错误,同时也通知所有机型持有人飞机系统和设备的可用性。

C. 所有增补内容都仅发给当时的机型持有人。以此减少错误地配发多余文件,同事也是通知该机型持有人系统和设备的可用性。

D. B.所有增补内容都可以发给全部机型持有人。用这样的方法可以减少文件配发错误,同时也通知所有机型持有人飞机系统和设备的可用性。

E. C.所有增补内容都仅发给当时的机型持有人。以此减少错误地配发多余文件,同事也是通

F. C.所有增补内容都仅发给当时的机型持有人。以此减少错误地配发多余文件,同事也是通知该机型持有人系统和设备的可用性。

A. Put sealant around each screw hole.

B. Seal each screw hole.

C. Put each screw hole into sealant.

A. The maximum continuous power listed in the Airplane Type Data Sheet is used to show compliance with the applicable airworthiness standards and is the value shown in the Pilot's Operating Handbook.

B. The maximum continuous power listed in the Airplane Type certificate is often used to show compliance with the applicable airworthiness standards and is the value shown in the Pilot's Operating Handbook.

C. The maximum continuous power listed in the Airplane Type Data Sheet is used to show compliance with the applicable airworthiness regulations and is beyond the value shown in the Pilot's Operating Handbook.

A. Oil comes from the supply system to lubricate and cool internal components in the engine.

B. Oil coming from the scavenge system will supply lubrication and cooling for the internal components of the engine.

C. The oil supply system will give lubrication and cooling for the internal components of the engine.

A. Operational Tags need to be listed or made a legend.

B. Operating Placards shall be listed or illustrated.

C. Operation Instructions have to be listed or mapped out.

A. 未经保护,请勿进入发动机测试区域。

B. 未经允许不得进入发动机试车区域。

C. 未经批准,请勿进入发动机测试控制中心。