What is the required minimum controllability check configuration during a landing attempt?

The required minimum controllability check configuration during a landing attempt is important for ensuring that the aircraft can be safely controlled as it approaches the runway. A power-on, straight-in approach is characterized by having the engines producing thrust, which helps maintain control authority and manage lift effectively during the landing phase.

In this configuration, the pilot can ensure that the aircraft remains within its controllable limits as it descends toward the runway. This approach allows for a more stable landing pattern, overcoming potential fluctuations in altitude and airspeed that can occur with other configurations. Having power on assists with maintaining the necessary airspeed and handling characteristics, which are critical in preventing control issues during the final stages of the landing.

In contrast, configurations such as a power-off or glide approach can lead to reduced control authority, potentially compromising the landing stability. A stabilized approach focuses on the principles of maintaining a consistent flight path rather than the specific aspect of hold controllability during the landing attempt, making it less fitting for this specific scenario. Therefore, a power-on, straight-in approach is ideal because it ensures that adequate thrust and control are available as the aircraft descends and prepares for landing.