ASN Aircraft accident Lockheed L-1011 TriStar registration unknown Dallas/Fort Worth International Airport, TX (DFW)
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Date:Wednesday 5 February 1986
Type:Silhouette image of generic L101 model; specific model in this crash may look slightly different
Lockheed L-1011 TriStar
Operator:Delta Air Lines
Registration: registration unknown
First flight:
Crew:Fatalities: 0 / Occupants: 11
Passengers:Fatalities: 0 / Occupants: 211
Total:Fatalities: 0 / Occupants: 222
Aircraft damage: None
Location:Dallas/Fort Worth International Airport, TX (DFW) (   United States of America)
Phase: Taxi (TXI)
Nature:Domestic Scheduled Passenger
Departure airport:Fort Lauderdale International Airport, FL (FLL/KFLL), United States of America
Destination airport:Dallas/Fort Worth International Airport, TX (DFW/KDFW), United States of America
Delta Flight 139, a TriStar with 211 passengers and 11 crew, was taxiing towards the terminal at Dallas Ft.-Worth International Airport when a male passenger ran to the forward cabin area from the back of the aircraft, grabbed a male flight attendant, and placed a pocket-knife with a 3-inch blade to his throat. The passenger had boarded the aircraft at Ft. Lauderdale, Florida, after going through normal preboard screening. The man stated that he was hijacking the aircraft and demanded access to the cockpit. He also claimed to have a hand grenade. During the first hours of negotiations, he allowed all the passengers to deplane and demanded that he be provided police protection for himself and his family from what he described as "Mafia hit men." He never said where he wanted the aircraft to go. After about two hours of negotiations, the flight-attendant being held by the hijacker managed to escape from his grasp and he was overpowered by FBI agents. No grenade or explosive device was found. He was arrested and charged with air piracy and interference with a flight crewmember but was subsequently found not guilty by reason of insanity. There were no injuries during the hijacking.


» Criminal Acts Against Civil Aviation 1986 / U.S. Department of Transport, FAA, Office of Civil Aviation Security


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This map shows the airport of departure and the intended destination of the flight. The line between the airports does not display the exact flight path.
Distance from Fort Lauderdale International Airport, FL to Dallas/Fort Worth International Airport, TX as the crow flies is 1788 km (1117 miles).

This information is not presented as the Flight Safety Foundation or the Aviation Safety Network’s opinion as to the cause of the accident. It is preliminary and is based on the facts as they are known at this time.
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