What is the Minimum Use Height for the autopilot during non-precision approaches?

The Minimum Use Height for the autopilot during non-precision approaches is at Minimum Descent Altitude (MDA). This designation is specific to non-precision approaches as MDA represents the lowest altitude to which an aircraft can descend during the approach phase of flight without visual reference to the runway.

Utilizing the autopilot down to MDA ensures that the aircraft is operating under safe parameters, promoting better control and stability as it approaches the runway. Operating below this altitude without visual reference could lead to increased risk during an approach. The MDA requires pilots to maintain situational awareness and readiness for a go-around if the runway is not visually acquired. Thus, referencing MDA as the Minimum Use Height aligns with standard aviation practices for non-precision approaches.

All other altitude options do not accurately represent this critical aspect of autopilot use in non-precision approaches and do not comply with regulatory guidelines set for safe operation.