What is required to perform a circling approach?

To perform a circling approach, it is essential to meet specific criteria concerning both ceiling and visibility. A circling approach typically occurs in visual flight rules (VFR) conditions where the pilot transitions from an instrument approach to visual flight for the final part of the landing.

Having a minimum ceiling ensures that the pilot has enough vertical distance above the runway and surrounding terrain to safely maneuver the aircraft during the circling phase. Visibility is equally critical as it allows the pilot to maintain visual reference to the runway environment and other relevant landmarks to navigate effectively during the approach and landing.

Both of these factors combined create a safer environment wherein pilots can perform the necessary maneuvers required for a successful circling approach, ensuring that they can clearly see the runway and avoid obstacles. Thus, the requirement for both ceiling and visibility is crucial in this scenario.