Cessna 172 NAV III Electrical System

The Cessna 172 Interactive Electrical Diagram allows a pilot to learn the system with a hands-on approach. Move switches and follow power as it is moves through the system. Ammeters and voltmeters change value as you interact with the system to show the changes.

Simulate an alternator failure to visualize how the failure is taking place. Follow emergency checklists to troubleshoot the failure.

System descriptions are placed throughout the diagram to aid in studying and include limitations.