Friday, April 18, 2014
The Associated Press
SAN FRANCISCO — Police officers threw utility knives up to crew members inside the burning wreckage of Asiana Airlines Flight 214 so they could cut away passengers' seat belts. Passengers jumped down emergency slides, escaping from thick billowing smoke.
Fire crews respond to the scene where Asiana Flight 214 crashed at San Francisco International Airport on Saturday in San Francisco.
And amid the chaos, some urged fellow passengers to keep calm, even as flames tore through the Boeing 777's fuselage.
As investigators try to determine what caused the crash of Flight 214 that killed two passengers Saturday at San Francisco International Airport, the accident left many wondering how nearly 305 of the 307 passengers and crew members were able to make it out alive.
"It's miraculous we survived," said passenger Vedpal Singh, who had a fractured collarbone and whose arm was in a sling.
Investigators took the flight data recorder to Washington, D.C., overnight to begin examining its contents for clues to the last moments of the plane before the crash, officials said. They also plan to interview the pilots, the crew and passengers.
An aviation safety official said investigators are looking into what role the shutdown of a key navigational aid may have played in the crash.
National Transportation Safety Board Chairman Deborah Hersman says the glide slope – a ground-based aid that helps pilots stay on course while landing – had been shut down since June.
She says pilots were sent a notice warning that the glide slope wasn't available.
"I think we're very thankful that the numbers were not worse when it came to fatalities and injuries," said Deborah Hersman on NBC's "Meet the Press" on Sunday. "It could have been much worse."
While authorities have said very little about the investigation at this early stage, clues have emerged in witness accounts of the planes approach and video of the wreckage, leading one aviation expert to say the aircraft may have approached the runway too low.
Mike Barr, a former military pilot and accident investigator who teaches aviation safety at the University of Southern California, said it appeared that something on the plane in its low approach may have caught the runway lip – the seawall at the end of the runway.
San Francisco is one of several airports around the country that border bodies of water that have walls at the end of their runways to prevent planes that overrun a runway from ending up in the water.
Since the plane was about to land, its landing gear would have already been down, Barr said. It's possible the landing gear or the tail of the plane hit the seawall, he said. If that happened, it would effectively slam the plane into the runway, he said.
Noting that some witnesses reported hearing the plane's engines rev up just before the crash, Barr said that would be consistent with a pilot who realized at the last minute that the plane was too low and was increasing power to the engines to try to increase altitude.
Barr said he could think of no reason why a plane would come in to land that low.
"When you heard that explosion, that loud boom and you saw the black smoke ... you just thought, my god, everybody in there is gone," said Ki Siadatan, who lives a few miles away from the airport and watched the plane's "wobbly" and "a little bit out of control" approach from his balcony.
"My initial reaction was I don't see how anyone could have made it," he said.
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