Found Taking A Nap Onboard The JetBlue Airbus A320Credit: ShutterstockAccording to CBS News, Lackey climbed the portable stairs to the parked aircraft, which were left by maintenance workers. Once JetBlue located the man and alerted authorities, this subsequently caused a delay to the flight, which the airline now claims cost around $2,400, according to court documents. Once over, Lackey sneaked his way into a private hangar where the JetBlue aircraft had been parked. When someone scales an airport perimeter fence, this will typically trigger an immediate security response. Person Dies After Hit By Plane At Denver Airport In MayCredit: Denver International AirportIn May, a 41-year-old was killed after a fiery collision at Denver International Airport (DEN).