What is the maximum landing gear operation speed defined in the aircraft specifications?

The maximum landing gear operation speed is a specific parameter established by aircraft manufacturers that ensures safe and efficient deployment and retraction of the landing gear. This speed is critical because operating the landing gear at speeds beyond this limit could lead to structural failures or malfunctions due to aerodynamic forces acting on the gear during deployment or retraction.

In this case, the correct answer, which states the maximum landing gear operation speed as 174 knots, aligns with the specifications provided in the aircraft's operating manual. This figure indicates the highest speed at which the landing gear can be safely manipulated without risking damage to the system. Other speeds listed exceed this limit, which means they do not meet the defined safety criteria for landing gear operation. Understanding these specifications is crucial for pilots to ensure safe operational practices during landing and takeoff.