What action can a pilot take to cool an engine that is overheating during a climb?

To cool an overheating engine during a climb, reducing the rate of climb while increasing airspeed is an effective strategy. When a pilot reduces the rate of climb, the aircraft can achieve a more efficient airflow over the engine and other critical components. Increasing airspeed enhances the amount of cooling air that flows over the engine, helping to dissipate heat more effectively.

In a climb configuration, a high angle of attack can restrict airflow, which ultimately raises engine temperatures. By lowering the climb rate, the aircraft adopts a gentler ascent profile that allows more cooling air around the engine. Moreover, a higher indicated airspeed assists in delivering cooler air, further aiding in temperature management.

This method helps maintain engine health and performance, mitigating the risk of overheating during climb scenarios.