Adam Air Flight 574 || Lost

On 1 January 2007, Adam Air Flight 574 crashes into the Makassar Strait in Indonesia, killing all 102 people on board. The crew inadvertently disengaged the autopilot while trying to fix a problem with the aircraft's inertial reference system, causing it to roll into an uncontrolled dive and break up during flight.

Type of aircraft: Boeing 737-400