During steep approaches, what is the minimum height for using the autopilot?

The minimum height for using the autopilot during steep approaches in the King Air 350 is correctly identified as 160 feet AGL (Above Ground Level). This limitation is established to ensure safe operation of the aircraft during critical phases of flight, especially when conducting steep approaches where precision and control are crucial.

At heights below this threshold, the autopilot may not provide the necessary response and feedback for handling the aircraft effectively, which could lead to increased risk during maneuvering and configuration changes. The specified minimum altitude allows pilots to maintain adequate situational awareness and manual control of the aircraft in case of unexpected conditions or the necessity for immediate action.

Maintaining the use of autopilot above this height can also help in stabilizing the aircraft, allowing for a more controlled descent, which is particularly important during steep approaches that demand precise handling during landing.