Certified Flight Instructor - Flight Instructor Airplane Practice Exam

If severe turbulence is encountered, the aircraft's airspeed should be reduced to?

1. Maneuvering speed.

2. Normal structural cruising speed.

3. The minimum steady flight speed in the landing configuration.

4. Vy speed.

The correct answer is: Maneuvering speed.

In the context of flying in severe turbulence, reducing the aircraft's airspeed to maneuvering speed is a critical safety measure. Maneuvering speed is defined as the maximum speed at which the pilot can safely make full deflection of the control surfaces without risking structural damage to the aircraft. This speed is lower than the aircraft's normal operating speeds and provides a buffer against abrupt changes in the aircraft's attitude and performance that can arise in turbulent conditions. When severe turbulence is encountered, the forces exerted on the aircraft can be unpredictable. By reducing speed to maneuvering speed, pilots can ensure that the aircraft remains controllable while minimizing the risk of structural stress or damage. This reduction in speed helps to maintain better control and reduces the likelihood of exceeding the aircraft's load factor limits, enhancing safety during turbulent conditions. In contrast, other options represent speeds that may not adequately protect against severe turbulence. Normal structural cruising speed might still allow for excessive control surface deflection in turbulent conditions. The minimum steady flight speed in the landing configuration and Vy (best rate of climb speed) are not suitable for managing turbulence, as they do not factor in the need for greater control responsiveness while minimizing structural risk. Thus, maneuvering speed is the appropriate choice for ensuring safe aircraft handling