Turkish Airlines Flight 452

Turkish Airlines Flight 452 was a scheduled domestic passenger flight from Istanbul Atatürk Airport to Antalya Airport, Turkey. On 19 September 1976, the Boeing 727-200 operating the flight struck a slope of a hill at Karatepe in Isparta Province, 60 mi north of the destination airport due to a pilot error on approach resulting in the death of all 154 people on board. To date, the crash is the deadliest aviation accident to occur in Turkey.
The Boeing 727-200 was built in 1974 with serial number 20982 and was equipped with three Pratt & Whitney JT8D-15 turbofan engines. Flight 452 was carrying 146 passengers and 8 crew members. The captain was Celal Topçuoğlu, the first officer was Sacit Soğangöz, and the flight engineer was Ahmet Bursali.

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