The function of a display controller in an EFIS is to

The function of a display controller in an EFIS is to

• A. Manage cockpit lighting levels
• B. Allow the pilot to select the appropriate system configuration for the current flight situation
• C. Provide weather information on demand
• D. Coordinate autopilot modes with the flight director

Answer: (B)

The display controller’s job is to configure how information is shown on the EFIS displays. It lets the pilot choose the appropriate display layout and data presentation for the current phase of flight or situation, such as switching between primary flight data, navigation/map views, plan view, or different overlays and ranges. This makes the cockpit information adaptable and easy to interpret for the task at hand. Cockpit lighting is handled by a separate lighting system, so it isn’t the function of the display controller. Weather information is provided by weather radar or other sensors, and while the controller can switch to a weather overlay, it doesn’t generate that data itself. Autopilot modes and the flight director are managed by the flight control logic, not by the display controller.

The display controller’s job is to configure how information is shown on the EFIS displays. It lets the pilot choose the appropriate display layout and data presentation for the current phase of flight or situation, such as switching between primary flight data, navigation/map views, plan view, or different overlays and ranges. This makes the cockpit information adaptable and easy to interpret for the task at hand.

Cockpit lighting is handled by a separate lighting system, so it isn’t the function of the display controller. Weather information is provided by weather radar or other sensors, and while the controller can switch to a weather overlay, it doesn’t generate that data itself. Autopilot modes and the flight director are managed by the flight control logic, not by the display controller.