说明如何检查它们是否正常运行和如何识别故障。

In the description of the airplane＇s Static Pressure Systems, effects of heating and ventilating systems and of open windows on the alternate static system shall be discussed.

In the description of the airplane＇s Pitot Pressure Systems, anti-icing provisions, if installed, shall be explained.

In the description of the airplane＇s Cabin Pressurization System, how to recognize potential problems and handle emergencies shall be explained.

In the description of the airplane＇s Cabin Pressurization System, how this system ties in with the heating, ventilating, defrosting and air-conditioning systems shall be explained.

In the description of the airplane＇s Heating, Ventilating, Defrosting and Air-Conditioning Systems, how to get maximum benefit using the controls provided shall be explained.

In the description of the airplane＇s Electrical System, restrictions, warnings and operating tips shall be explained.

In the description of the airplane＇s Electrical System, use of ground power units and battery charging shall be discussed.

In the description of the airplane＇s Electrical System, circuit protection shall be explained.

In the description of the airplane＇s Electrical System, capacity and load shedding shall be discussed.

In the description of the airplane＇s Power Steering, if nose wheel power steering is installed: (a) the system shall be described. (b) how to use it shall be explained. (c) restrictions shall be discussed.