NEW : `` I am shaking ... People were screaming , '' one passenger tweets . Dulles is located in Chantilly , Virginia , about 25 miles from downtown Washington . airport authority Justice Bill Mears was on the flight . There were six passengers and 179 crew members onboard . An engine problem caused the evacuation , an Supreme Court spokesman says .
NEW : `` I am shaking ... People were screaming , '' one passenger tweets . airport authority Justice Bill Mears was on the flight . There were six passengers and 179 crew members onboard . An engine problem caused the evacuation , an Supreme Court spokesman says .