维修人员在维修之前要读服务通告, 了解相关要求。

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.

In the description of the airplane＇s Brake System, how to recognize impending problems and what to do if malfunctions occur shall be explained.

In the description of the airplane＇s Brake System, how to get maximum braking and maximum life out of the brakes shall be discussed.

In the description of the airplane＇s Hydraulic System, the primary and auxiliary systems shall be described.

In the description of the airplane＇s Fuel System, the fuel measurement system shall be explained and need for monitoring and calibrating shall be discussed.

In the description of the airplane＇s Fuel System, the fuel venting system and consequence of allowing it to become plugged shall be discussed.

In the description of the airplane＇s Fuel System, crossfeed and fuel transfer (if appropriate) shall be explained.

In the description of the airplane＇s Propeller, a cutaway drawing of variable pitch propellers may be included.