Los Angeles runway disaster

On the evening of February 1, 1991, USAir Flight 1493, a Boeing 737-300, collided with SkyWest Flight 5569, a Fairchild Swearingen Metroliner turboprop aircraft, upon landing at Los Angeles International Airport. Though air traffic was not heavy at LAX, as Flight 1493 was on final approach the local controller was distracted by a series of abnormalities, including a misplaced flight progress strip and an aircraft that had inadvertently switched off the tower frequency. The SkyWest flight was told to taxi into takeoff position while the USAir flight was landing on the same runway.

Upon landing, the 737 collided with the twin-engine turboprop, continued down the runway with the turboprop crushed beneath it, exited the runway, and caught fire. All 12 people aboard the smaller plane were killed, as well as an eventual total of 23 out of the 89 occupants of the Boeing. Rescue workers were on the scene of the fire within minutes and began the evacuation of the plane. Because of the intense fire, three of the 737's six exits could not be used. Neither of the front exits was usable, which caused the front passengers to try to use the overwing exits. However, only one of the overwing exits was usable, which caused a backlog to form. Most of those who died aboard the 737 succumbed to asphyxiation in the post-crash fire.

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