** FILE ** Emergency workers tend to a JetBlue captain that had a "medical situation" during a Las Vegas-bound flight from JFK International airport, Tuesday, March 27, 2012, in Amarillo, Texas. Passengers said the pilot screamed that Iraq or Afghanistan had planted a bomb on the flight, was locked out of the cockpit, and then tackled and restrained by passengers. (AP Photo/Steve Douglas)

Photo by: Steve Douglas

** FILE ** Emergency workers tend to a JetBlue captain that had a "medical situation" during a Las Vegas-bound flight from JFK International airport, Tuesday, March 27, 2012, in Amarillo, Texas. Passengers said the pilot screamed that Iraq or Afghanistan had planted a bomb on the flight, was locked out of the cockpit, and then tackled and restrained by passengers. (AP Photo/Steve Douglas)