During visual and non-precision approaches, the autopilot must be disengaged by
400 ft AGL
During precision approaches, the autopilot must be disengaged by
80 ft AGL
During single-engine precision approaches, the autopilot must be disengaged by
80 ft AGL (700), 110ft AGL (900)
When will autopilot automatically disconnect
AP/SP Disc button pushed, AP Eng button on FCP pushed, AP Disc switch bar pushed down, TOGA buttons pressed, STAB Trim manually operated, wind shear warning (after 2 seconds), excessive attitude, one or both FCCs fail, both yaw dampers disc or fail.
After takeoff or go-around, the autopilot must not be engaged below what altitude
600 ft AGL