Following ED1 failure, which actions will display the EICAS status page?

• A. Select the MFD Reversionary Panel to EICAS
• B. Select the EICAS selector on the source selector panel to ED2
• C. Both A and B
• D. None of the above

Answer: (C)

When ED1 fails, you still need access to the EICAS information through an available display path. The MFD Reversionary Panel can be switched to EICAS, which routes the EICAS data to the MFD and brings up the EICAS status page. Separately, the EICAS source selector on the source panel can be set to ED2, routing ED2 as the EICAS source and again displaying the EICAS status page. Since either routing path provides access to the EICAS information after ED1 failure, both actions will display the EICAS status page.