Air Crash Investigation - Mayday

On October 2, 1996, shortly after take off, the crew of Aeroperú Flight 603 is confused by false speed and altitude readings and contradictory warnings from the aircraft's air data system. In preparation for an emergency landing, the crew descends the aircraft, but unknowingly descend too far by relying on the false readings. The Boeing 757 crashes into the water, killing everyone on board.