An engine on an American Airlines jet caught fire after the plane diverted to Denver on Thursday, forcing the evacuation of passengers using emergency slides, the Federal Aviation Administration said.

Footage shows passengers huddled on the wing of the commercial airliner, which was on the tarmac, as flames burn under the aircraft.

Passengers on an American Airlines flight were forced to escape onto the plane’s wing and inflatable slides after the jet caught fire at a Colorado airport.The airline said all 172 passengers and six crew members had exited the plane,