On the evening of February 1, 1991, USAir Flight 1493, a Boeing 737-300, collided with SkyWest Airlines Flight 5569, a Fairchild Swearingen Metroliner turboprop aircraft, upon landing at Los Angeles International Airport (LAX). 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-engined 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 were an eventual total of 23 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 postcrash fire.
The National Transportation Safety Board (NTSB) found that the probable cause of the accident was the procedures in use at the LAX control tower, which provided inadequate redundancy, leading to a loss of situational awareness by the local controller, and inadequate oversight by the Federal Aviation Administration (FAA) for failing to supervise the control tower managers.:vi,76 The crash led directly to the NTSB's recommendation of using different runways for takeoffs and landings at LAX.
On the evening of February 1, 1991, USAir Flight 1493, a Boeing 737-300, collided with SkyWest Airlines Flight 5569, a Fairchild Swearingen Metroliner turboprop aircraft, upon landing at Los Angeles International Airport (LAX). 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-engined 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 were an eventual total of 23 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 postcrash fire.
The National Transportation Safety Board (NTSB) found that the probable cause of the accident was the procedures in use at the LAX control tower, which provided inadequate redundancy, leading to a loss of situational awareness by the local controller, and inadequate oversight by the Federal Aviation Administration (FAA) for failing to supervise the control tower managers.: vi, 76 The crash led directly to the NTSB's recommendation of using different runways for takeoffs and landings at LAX.
1991Feb, 1
A runway collision between USAir Flight 1493 and SkyWest Flight 5569 at Los Angeles International Airport results in the deaths of 34 people, and injuries to 30 others.
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Events on 1991
- 15Jan
Gulf War
The United Nations deadline for the withdrawal of Iraqi forces from occupied Kuwait expires, preparing the way for the start of Operation Desert Storm. - 16Jan
Gulf War
Coalition Forces go to war with Iraq, beginning the Gulf War. - 17Jan
Operation Desert Storm
Gulf War: Operation Desert Storm begins early in the morning. Iraq fires eight Scud missiles into Israel in an unsuccessful bid to provoke Israeli retaliation. - 9Apr
Soviet Union
Georgia declares independence from the Soviet Union - 5Oct
Jakarta
An Indonesian military transport crashes after takeoff from Jakarta killing 137.