How can EICAS information be displayed on the MFD?

Displaying Engine Indication and Crew Alerting System (EICAS) information on the Multi-Function Display (MFD) typically involves utilizing the display reversionary panel. This panel is specifically designed to allow pilots to direct critical flight information, including EICAS data, to alternative displays when needed. It provides the necessary controls to select which information is shown on the MFD, ensuring that pilots have access to essential flight parameters and alerts even if primary displays are compromised or need to be adjusted.

The other options do not facilitate the direct display of EICAS information on the MFD. The flight management system can assist with navigation and performance data but doesn't directly control the EICAS display. Adjusting brightness settings affects visibility but does not pertain to content selection on the MFD. Similarly, primary flight display settings govern only that particular display and are not intended for routing EICAS data to the MFD. Thus, the most accurate method to show EICAS data on the MFD is indeed through the display reversionary panel.