Created: 07/08/2013 3:58 PM KSTP.com By: Scott Theisen
Asiana Flight 214 makes its final approach after a 10-hour flight that started in Shanghai and stopped in Seoul. A preliminary review of the crash by federal investigators turns up the following:
- APPROACH PROCEEDS NORMALLY ... the plane receives clearance from air traffic control to land without its instrument landing system. Visibility is about 10 miles with winds out of the southwest at 7 knots. There are no distress calls or requests for support in the air traffic control tapes that captured the discussion between a controller and the Asiana crew.
- PLANE DESCENDS ... at 1,600 feet and 82 seconds before impact the autopilot disengages. At 1,400 feet and 73 seconds before impact, the plane's speed is about 196 mph. At 1,000 feet and 54 seconds before impact, the plane slows to about 171 mph. At 500 feet and 34 seconds before impact, the plane is traveling at about 154 mph, and at 200 feet and 16 seconds before impact, the plane is traveling at 136 mph.
- EIGHT SECONDS OUT ... at an altitude of 125 feet, the throttles began moving forward. The plane is traveling at about 129 mph.
- SEVEN SECONDS OUT ... the crew asks to increase its air speed.
- FOUR SECONDS OUT ... the stick shaker, a yolk the pilots hold, begins shaking, indicating the plane could stall.
- THREE SECONDS OUT ... the plane is traveling at 119 mph, the slowest speed recorded by the flight data recorder. That is 39 mph below the approximately 158 mph it should have been going as it crossed the runway. The engines are at 50 percent power and engine power is increasing.
- 1.5 SECONDS OUT ... the crew calls to abort the landing and go around for another try.
- CRASH ... the plane, traveling at 122 mph, hits a seawall. The controller declares an emergency. The pilots talk to air traffic control and emergency vehicles are deployed.
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