What is the maximum sink rate allowed at 1,000ft HAT on a stabilized approach?

The maximum sink rate allowed at 1,000 feet Height Above Threshold (HAT) on a stabilized approach is 1,000 feet per minute. This standard is in place to ensure safe landing procedures while managing descent rates effectively during critical phases of flight. A stabilized approach is defined as a continuous descent at a constant rate and a consistent path towards the runway, enabling pilots to maintain control and be better positioned for landing.

By limiting the sink rate to 1,000 feet per minute at this altitude, the aircraft can avoid excessive descent rates that could lead to potential instability or a hard landing. This rate allows pilots time to react and make necessary adjustments to achieve a safe landing. Maintaining a descent rate within this parameter is a key aspect of operational safety and contributes to the overall reliability of approach profiles in various conditions.