726.压力值必须高于 800 千帕。

A. Proper recipe shall be adopted to measure the pressure.

B. The pressure shall be estimated by using accurate equation.

C. Calculate the pressure with the applicable formula.

A. Make the necessary repairs during the next applied spot check.

B. Make the required repairs during the next applicable preliminary inspection.

C. Make the necessary repairs during the next applicable scheduled maintenance.

A. If there is a available service bulletin to correct the problem of moisture ingress into the connector cavity,the letter then will be useless.

B. Refer to this letter tohelp mitigate moisture ingress into the connector cavity even if there is a available servicebulletin to correct the problem.

C. If there is a available service bulletin to correct the problem that moisture ingress into the connector cavity,the letter then will provide procedures .

A. 拆除校装销和设备,以阻止控制舵面的自由运动。

B. 拆除校装销,安装能够阻止控制舵面自由移动的设备。

C. 拆除能够阻止控制舵面自由移动的校装销和设备。

A. Additional information may follow the check list to make the check list easier for the pilots to understand it.

B. The additional information should be followed by the pilots to make better understanding the check list.

C. The additional information is followed the check list,to make the pilots better understanding the check list the pilots should read it in sequence.

A. The fuselage is a semi-monocoque structure.

B. The fuselage is a demi-plate.

C. The airframe is of half-shell structure.

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. 如果你发现了划痕,执行相关工作程序。

B. 如果你发现了划痕,做具体的修理工作。

C. 如果你发现了裂纹,执行适用的修理程序。

A. The toxic conditions are given in Paragraph 2.0.

B. All the test result are given in Paragraph 2.0.

C. All the test conditions are given in Paragraph 2.0.

A. A version means modifying the information in the existing manual.

B. A revise explains correcting information in an old manual.

C. A revision means a modification of information in an existing manual.