2297.Cargo compartments have floor panels and linings.The linings keep smoke in the compartments and prevent damage to the lines and electrical wires.

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 themanufacturer'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 bythe manufacturer,so sound inspection and maintenance practices are carried out.

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

A. If your decision is not to change the unit,monitor its temperature at least 15 rotations.

B. If you decide not to renew the unit,supervise its temperature at least 15 periods.

C. If your decision is not to replace the unit,monitor its temperature for a minimum of 15 cycles.

A. If the failure takes place occasionally,the system need to be tested.

B. If there is a failure that seldom take place,do a system test.

C. If the failure occurs frequently,do a system test.

A. 为了简化阅读和相互援引,插图、图形和表格应尽可能以纵向排列布局呈现。

B. 为方便阅读和相互参照,如可行,插图、图形和表格应垂直排列布局。

C. 为了精简阅读和交叉索引,插图、图标和表格如可行,应纵向排列布局。

A. Check all parts with clear defects in accordance with standard industry practices.

B. Check all parts for visible defects in accordance with standard industry practices.

C. Check all parts for serious defects in accordance with standard industry practices.

A. Find out which door has a fault and is closed.

B. Make sure that which door has a failure.

C. Find out which door has not closed.

A. Attach the aft cargo compartment forward bulkhead central panel.

B. Mount the front cargo compartment backward bulkhead center panel.

C. Fix the aft bulkhead forward panel to the forward cargo component.

A. 对损伤及邻近区域进行检查。

B. 检查损伤及隔离区域。

C. 对与损伤相连接的区域进行检查。

A. 速度-高度纠错系统通过修正实际速度尽可能保持飞机安全飞行高度。

B. 通过修正实际速度尽可能保持飞机安全飞行高度的任务由速度-高度纠错系统完成。

C. 速度-姿态修正系统通过修正速度的影响,自动保持安全的飞行姿态。

A. When cleaning corrosion with a cleaning fluid,avoid damaging adjacent areas.

B. Avoid damaging the area around when we clean the corrosion with cleaner.

C. Use solution to clean the corroded area and prevent to damage the surroundings.