What is the structural limit imposed by the ERJ 170/175 during takeoff concerning ice?

During takeoff, it is critically important that the wings of the ERJ 170/175 are clean and free of ice and snow. This requirement is in place because ice or snow accumulation on the wings can significantly alter the aerodynamic performance of the aircraft, leading to reduced lift and increased stall risk during the critical phases of flight.

The wings are designed to generate lift efficiently, and any foreign substance such as ice can disrupt the airflow over the wing, culminating in compromised performance. The clean wing concept is a fundamental aspect of aircraft safety protocols and is enforced by careful pre-flight checks to ensure the safety of the flight.

Understanding this limitation is crucial for pilots, as adhering to the clean wing requirements helps ensure that the aircraft performs as intended during takeoff, providing safety for both the crew and passengers.