What is the maximum speed for gear extension (Vlo) in KIAS?

The maximum speed for gear extension, also known as Vlo, is critical for ensuring that the landing gear operates safely and effectively when deployed. For many multi-engine aircraft, the value of 140 KIAS reflects the maximum speed at which the landing gear can be safely extended without risking damage or malfunction.

Exceeding the Vlo can lead to several issues such as the possibility of aerodynamic forces interfering with the landing gear mechanism, which may prevent the gear from extending fully or even cause damage. It also ensures that pilots have adequate control over the aircraft during the critical phases of flight, specifically while transitioning to the landing phase.

Understanding Vlo is essential for safe flight operations, as it provides a guideline for pilots to follow to maintain the integrity of the aircraft's systems while managing airspeed.