161.Apply sealant on the outer surface.

A. A hard landing may be the result of shock loading of the engine.

B. Shock loading of an engine may result in a heavy landing.

C. A heavy landing can cause shock loading of the engine.

A. When showing a low flow or not sufficient cooling condition,the low flow sensor produces an alarm signal of the flight compartment for warning.

B. When a low flow or under cooling condition occurs,the low flow sensor provides an alarm signal to the cabin compartment for alert.

C. When a low flow or not sufficient cooling condition occurs,the low flow sensor supplies an alarm signal to the flight compartment for annunciation.

A. Alternates for equipment may be listed under the same item number.For installations made up of a number of units which my be located at various places in the airplane,each unit should be listed separately.

B. Alternative equipment can be listed under the same item number.Multiple identical components installed in different locations of the aircraft should be listed uniformly.

C. Different equipment may be substituted for each other and listed under the same item number.Multiple identical units installed on different aircraft should be listed individually.

A. When hydraulic power is supplied,keep persons and equipment away from all control surfaces and landing gear.

B. When supplying power to the hydraulic system,persons and equipment should be away from all control surfaces and landing gear.

C. Persons and equipment shall be away from all hydraulic system control surfaces and landing gear when supply pressure.

A. If none of the components are damaged,continue the procedure.

B. If none of the brackets are damaged,continue the procedure.

C. If none of the brackets are damaged,continue the task.

A. 最佳上升角速度是在尽可能短的距离内提供最多海拔增益的空速。

B. 最佳爬升角速度是使飞机能够在尽可能短的水平距离内高度增加最多的空速。"

C. 最佳上升角速度是在尽可能短的距离内传送最大高度增益的空速。

A. Refer to the general information in addition to engine operation limits,guidelines and special procedures.

B. For general information,refer to engine operation limits,guidelines and special procedures.

C. Refer to engine operation limits,guidelines and special procedures besides general information.

A. 描述飞机发动机时,应描述进气系统包括:空气流动路径保护结冰筛选增压/涡轮增压限制、警告、提示"

B. 描述飞机发动机时,应描述有关进气系统的以下信息:气路 防冰过滤器增压/涡轮增压限制、警告、提示"

C. 描述飞机发动机时,应描述吸气系统包括:空气流动路径防冰过滤增压/涡轮增压限制、警告、提示"

D. A.描述飞机发动机时,应描述进气系统包括:空气流动路径保护结冰筛选

E. A.描述飞机发动机时,应描述进气系统包括:空气流动路径保护结冰筛选增压/涡轮增压

F. A.描述飞机发动机时,应描述进气系统包括:空气流动路径保护结冰筛选增压/涡轮增压限制、警告、提示"

G. B.描述飞机发动机时,应描述有关进气系统的以下信息:

H. B.描述飞机发动机时,应描述有关进气系统的以下信息:气路 防冰过滤器

I. B.描述飞机发动机时,应描述有关进气系统的以下信息:气路 防冰过滤器增压/涡轮增压

A. 当顶升飞机或放下飞机时,始终保持水平高度。

B. 当升降飞机时,始终保持水平姿态。

C. 升降飞机时使飞机处在平衡状态。

A. The Unusual Procedures Check List should be in concrete,abbreviated form.

B. The Emergency Procedures Check List should be in constant,abbreviated form.

C. The Abnormal Procedures Check List should be in concise,abbreviated form.