Which display unit is used for abnormal and emergency checklists and warnings?

The upper display unit is primarily responsible for presenting critical flight information, including abnormal and emergency checklists and warnings. This functionality is crucial for pilots, as it ensures they have the most relevant and urgent information readily accessible in high-pressure situations. The various screens feel intuitive and designed so that abnormal situations can be addressed quickly and efficiently, enhancing flight safety and situational awareness.

In contrast, the lower display unit focuses more on secondary information such as navigation and systems status rather than on immediate operational alerts and checklists. The standby flight instruments serve as backup systems providing basic flight data, and the flight control unit is primarily used for managing flight control parameters rather than displaying emergency information. Therefore, the upper display unit is essential for ensuring pilots can respond swiftly to emergencies and adhere to standard operating procedures effectively.