2995. If you see discoloration, replace the part

A. These instructions are required for towing aircraft in normal or abnormal conditions, such as from soft ground,wet or icy surfaces and in the case of engine is removing or aircraft is damaging.

B. These instructions are necessary for towing the aircraft under normal or abnormal conditions, such as from a wet or icy surface on a soft ground and when the engine is removed or the aircraft is damaged.

C. These instructions are necessary to tow or push the aircraft in normal or abnormal conditions such as towing from soft ground and slippery or icy surfaces,with engines removed, or aircraft damaged.

A. 动词的词组

B. 动词的时态

C. 动词的组合

A. Before removing and disposing the seal ring, cut and dispose the fuse that secures the oil drain plug to the fuel cooled integral drive generator oil cooler.

B. Before removing and retaining the seal ring, cut and retaining the wire that secures the oil fill plug to the fuel cooled integral drive generator oil cooler.

C. Before removing and discarding the sealing ring, cut and discard the wire which safeties the oil cooler.

A. During the operation, please be careful not to pierce the hydraulic oil tank.

B. During the operation, pay attention not to punch the hydraulic reservoir.

C. During the procedure, take care not to puncture the hydraulic reservoir.

A. Inlet guide vanes are rotary blades located in front of the first stage of the compressor.

B. Inlet guide vanes are stationary vanes located in front of the first stage of the turbine in an aircraft gas turbine engine.

C. Inlet guide vanes are located in front of the first stage of the compressor

A. CAP是飞机持续肌的初级文件,包括相关程序

B. CAP是包含飞机持续适航主要文件

C. CAP是飞机持线适航的初始文件,由相关程序组成

A. This Specification is designed to provide guidance for the development of Handbooks for all types of general aviation airplanes, These airplanes are originally certificated at minimum takeoff weights of 12,500 pounds or more.

B. This specification is intended to provide guidance for the development of Handbooks for all types of general aviation aircraft, which are initially certificated at maximum takeoff weights of 12,500 pounds or less.

C. This specifications is intended to provide guidance for the preparation of Handbooks. For all types of general aviation aircraft their maximum take-off weight is more than12,500 pounds.

A. The external diameter must be concentric to the internal diameter

B. The outer radius and the inner radius must be suitable.

C. The exterior radius must be installed on a common shaft with the interior radius.

A. 修复所有凹坑的表面。

B. 修复有腐蚀的表面。

C. 修复有划痕的表面。

A. Air filter needs to be replaced on regular maintenance schedule, because it often cause slow flow through the equipment cooling supply system. Quickly release the tabs on the air filter housing cover to reach the filters.

B. Low flow through the equipment cooling supply system is caused by a contaminated air filter, therefore regular replacement is necessary, release the quick release tabs on the air filter housing cover to approach to the filters.

C. A blocked air filter which causes low flow through the equipment cooling supply system needs replacement on a regular maintenance schedule. Release the quick release tabs on the air filter housing cover to reach the filters.