What rate of climb or descent should be used for ATC instructions for altitude changes over 1,000 ft?

The chosen answer indicates that when ATC issues instructions for altitude changes exceeding 1,000 feet, pilots should first achieve a climb or descent as rapidly as practicable until they are within 1,000 feet of the new altitude. Once within that range, it's appropriate to adjust the rate of climb or descent to between 500 to 1,500 feet per minute.

This approach is grounded in the principles of air traffic control and safety. A rapid initial climb or descent is essential to quickly respond to airspace needs or clearances while ensuring efficient and safe altitude transitions. Subsequently, reducing the rate of change as the aircraft nears the new altitude allows for greater control and stability, thereby reducing the potential for overshooting the target altitude or causing discomfort to passengers.

Utilizing this strategy ensures that pilots maintain effective communication with ATC while adhering to safety protocols and operational efficiency. Furthermore, this structured approach helps in managing air traffic density and ensuring safe separation between aircraft, especially in busy airspace.