What is the maximum flap operating speed at Flaps 30-40?

The maximum flap operating speed at Flaps 30-40 in the Pilatus PC-12 NG is designated as 130 knots. This speed is critical for pilots to understand, as it indicates the highest allowable airspeed for safe flap operation at those positions. Exceeding this speed could lead to aerodynamic issues or mechanical failure of the flap system, potentially compromising the aircraft's stability and control.

In terms of operational safety, adhering to this limitation ensures that the aircraft can maintain optimal performance during configurations that require lower airspeeds, such as during approaches and landings. Understanding flap speeds is an essential part of flight planning and execution, as it guides pilots in managing their approach profiles and overall aircraft handling characteristics efficiently and safely.