What is the minimum auto throttle disengagement altitude during a standard approach landing?

The minimum auto throttle disengagement altitude during a standard approach landing is 50 feet. Disengaging the auto throttle at this altitude allows the pilot to take manual control and make necessary adjustments for a safe landing. At 50 feet, the aircraft is typically in the final stages of approach, where the pilot can better manage engine power based on real-time visual cues and specific conditions of the runway environment. This altitude strikes a balance between allowing the automation to assist with managing speed and thrust during descent while still enabling the pilot to transition to manual control just before touchdown, ensuring that the aircraft is in the best hands for the critical phase of landing.