A medical emergency on Turkish Airlines flight TK79, en route from Istanbul to San Francisco, led to the death of a passenger mid-flight. However, the subsequent disappearance of the deceased passenger’s body at Chicago O’Hare International Airport has raised serious questions both in the United States and across the international aviation community.
The incident occurred on 13 July, when the passenger, suspected to have suffered a heart attack over Greenland, prompted the aircraft to make an emergency landing at Chicago O’Hare International Airport. After the body was offloaded, it was never seen again.
Medical Examiner: “Never Received the Body”
Cook County Medical Examiner’s Office, which was expected to take custody of the remains upon landing, stated that they had no record of receiving the body. Spokesperson Natalia Derevyanny confirmed the shocking claim to SFGATE, saying: “There is no record of this incident in our system.”
Turkish Airlines: “Body Was Sent to San Francisco”
Turkish Airlines stated that the body was forwarded to San Francisco on another flight through the airline’s Chicago station manager, Ertuğrul Gülşen. However, no official documents or further details about this transfer have been released. Turkish Airlines has not made any additional statements on the matter so far.
Protocols, Security Chain, and Uncertainties
Experts warn that this incident is not only a tragic death but also exposes a serious gap in international aviation protocols:
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Chain of custody issues: Who was responsible for the remains?
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Medical examiner coordination: How well were local authorities informed by the airline?
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International transport procedures: How should body transfers be documented between countries?
Legal experts emphasise that all processes involving passengers who die in-flight must be officially documented. Failure to do so could trigger formal investigations into the airline and airport authorities.
Identity, Nationality, and Flight Path Still Unknown
Neither Turkish Airlines nor U.S. officials have disclosed the deceased passenger’s identity, age, nationality, or gender. The current location of the body also remains unknown.
What Happens Next?
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Cook County authorities may launch an investigation.
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Aviation authorities in the U.S. and Turkey may get involved.
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The passenger’s family may seek compensation and answers.
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Security and procedural failures may prompt regulatory changes.
A Rare Type of Incident
According to CDC data, medical emergencies occur in about 1 in every 600 flights, but fatalities are rare. In this case, the unusual aspect is not the death itself—but the mysterious disappearance of the body.



