Officials say it is "not the time" speculate on the cause of the crash, which all 80 people on board survived.

A window-seat passenger described the plane as skidding on its side and finding himself upside-down. At least 18 people were injured, officials said.

Plane image - Gift of Frank X. Marsh. Visit the Smithsonian’s National Air and Space Museum in Washington, DC, or Chantilly, Virginia, and you’ll see a lot of planes. You’ll find old-timey ...