During the charter flight in Colorado Rocky Mountains, the US Federal Aviation Administration and United Airlines launched an investigation after the video captured "unauthorized people" in the cockpit.

The Federal Aviation Administration has launched an investigation into the incident on April 10th. Graeme Si Long/Sipa/Associated Press CNN & mdash; Earlier this month, the Federal Aviation Administration and United Airlines are investigating after a video of an unauthorized person sitting in the pilot's seat was exposed during a chartered flight of the Colorado Rocky Mountains baseball team.

United Airlines said that in response to this incident, it fired at least two pilots. The incident happened on the flight from Denver to Toronto on April 10th.

United Airlines said in a statement: "We are deeply disturbed by what we saw in the video. The video seems to show that an unauthorized person was on the flight deck at cruising altitude when the autopilot started."

"Due to a clear violation of our safety and operation policies, we have reported this incident to the FAA and suspended the pilot's service during our investigation."

The FAA has investigated the incident and told CNN that "it will not comment on the details of the public investigation."

The FAA said: "Federal regulations restrict certain individuals from entering the flight deck.

CNN has contacted the Rocky Mountains in Colorado.

Amanda Jackson and Jacob Lev of CNN contributed to this article.