Torque meter means an indicating system that displays the output torque available on the propeller shaft. Torque may be shown in dimensional terms, such as foot-pounds, or in reference terms, such as a percentage or a pressure.

These tests should require no special equipment or facilities other than that installed on the aircraft and should be comparable to the tests performed by the flight crews.

The emergency procedures check list should be in concise, abbreviated form designed to remind pilots of items to check without providing details concerning the operation of any system.

The function and operation of each unit in the system should be described as well as the location of the units.

The removal/installation portion shall state clearly the sequence of steps required to remove and reinstall a component or unit, along with precautions to be observed.

"Maintenance Practices" which are a combination of servicing, removal/installation, adjustment/test, inspection/check, cleaning/painting, and approved repairs should follow the Troubleshooting Section.

动力装置是指包括发动机、进气道、安装架、整流罩、勺形进气口、整流罩盖板、冷却隔板等在内的整体动力组合。

涡桨发动机控制装置包括到调节器或等效装置的连杆装置和控制装置，以及从调节器或等效装置到螺旋浆调速器、燃油控制组件的连杆装置和控制装置，或其他受控组件。

涡轮发动机包括控制流经发动机空气流量的压气机引气系统、空气冷却系统、用于发动机防冰的热空气系统和发动机启动系统。

发动机功率控制系统可以控制主燃油控制器或调节器，包括涡轮螺旋桨发动机上螺旋桨调速器的控制装置。

相关位置确定包括测距仪、应答机、无线电罗盘、罗兰、甚高频全向信标台、自动定向仪等部件。