What is the maximum speed for autoflight operations?

The maximum speed for autoflight operations in the ERJ 170/175 is 250 KIAS. This limitation is important to ensure safe and reliable performance of the aircraft's autopilot and autothrottle systems. Exceeding this speed can lead to potential issues with flight control and stability, as the aircraft systems are designed to function optimally within this speed range.

It is vital for pilots to adhere to this limitation during various phases of flight, especially during climb, cruise, and approach, to maintain proper aircraft handling and to prevent any adverse effects on the automation systems. Understanding these speed limitations is crucial to operating the aircraft safely and effectively.