If you listen to the ATC audio someone posted above, you hear the autopilot disconnect sound at 0:56 which is well after the incident began and all the other al

If you listen to the ATC audio someone posted above, you hear the autopilot disconnect sound at 0:56 which is well after the incident began and all the other alarms were going off. This doesn't make sense. Did they not realize the plane was still on autopilot and were trying to hand-fly it and override the controls? I'm not jumping to any conclusions but it's very possible this was a normally functioning airplane.