What is the maximum acceptable descent rate during the final stages of a nonprecision approach below 1,000 ft AGL?

During the final stages of a nonprecision approach below 1,000 feet AGL, the maximum acceptable descent rate is 1,000 feet per minute. This limit is set to ensure safe and controlled descent as the aircraft approaches the runway. Reducing the descent rate to this level helps maintain better control and provides adequate time to react to any potential obstacles or changes in the approach situation.

Exceeding this rate could lead to a loss of control or insufficient time to stabilize the aircraft before landing, particularly in the absence of precise vertical guidance. Therefore, adhering to the 1,000 feet per minute limit is crucial for maintaining safety standards in approaches to airports that do not provide precision instrument landing systems.