

Just after takeoff from Honolulu, TransAir Flight 810 loses power and ditches in the Pacific; both pilots survive, blaming dual engine failure-but when the Boeing 737 is recovered, the wreckage reveals a different cause.

On Dec. 22, 1996, Airborne Express Flight 827 crashes into mountainous terrain near Narrows, Va., during a functional evaluation flight, killing all six occupants; the investigation finds that the pilots made improper flight control inputs.

When a turboprop loses engine power and crashes in Papua New Guinea, investigators discover a fatal defect existing in Dash 8s around the world.

When an Airbus crashes into the Mediterranean Sea, Egyptian authorities, French investigators and an Italian journalist theorize different causes for the accident.

An investigation into Continental Airlines Flight 1713, which crashed on takeoff from Denver during a snowstorm in 1987, changes commercial flight forever.

When an airbus A330 loses both engines, its pilots must think of a solution before they crash into the South China Sea.

After a seemingly routine landing, a Boeing 737 erupts in flames, putting 165 debarking passengers and crew in jeopardy.

Mike Davidson embarks with the team to one of the most extreme, avalanche-prone ski mountains in the world: Snowbird; they battle to keep the steep and deep slopes safe with shovels, snowcats and even a WWII Howitzer.