The student will receive instruction on aircraft systems.

The student should have a full understanding of aircraft systems.

• Propeller Aerodynamics
  • Tach
  • Constant Speed Setup

• Induction icing
• Carburetor Operation and Carburetor Heat

air is less dense than the outside air that had been entering the engine. This enriches the mixture. When ice is present in an aircraft with a fixed-pitch propeller and carburetor heat is being used, there is a decrease in rpm, followed by a gradual increase in rpm as the ice melts.

• Fuel Injection Systems

Two types of induction systems are commonly used in small aircraft engines:

1. The carburetor system mixes the fuel and air in the carburetor before this mixture enters the intake manifold.
2. The fuel injection system mixes the fuel and air immediately before entry into each cylinder or injects fuel directly into each cylinder.

• Oil Temp, Oil Cooling

• How disc brakes work

• Carburetor
• Fuel Injection (Fuel pumps, fuel distribution manifold)

• Antennas
• Transponder / ADS-B

• Pitot/Static System
• Electric instruments
• Vacuum system & instruments
  • Suction/Vac guage
  • Vacuum loss indications

• Cabin Heat – exhaust manifold similar to a car
• Overhead vents
• Cabin air vent (right side)

Cessna 172P POH (Sample)

C172SP Systems