Passenger Found Dead Inside Airplane Engine at Salt Lake City Airport (2024)

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On the evening of 1 January 2024, a security breach at Salt Lake City International Airport ended with the death of 30-year-old Kyler Efinger inside the engine area of a Delta Airbus A220-100 on a de-icing pad. Police said Efinger had passed through an emergency exit and reached the airfield. He was later found unconscious inside the aircraft’s engine intake area. Responders attempted to revive him, but he died at the scene.

Accident Facts

Date
1 January 2024
Timeline
1 January 2024, about 9:52 p.m. —
A store manager reported a disturbance involving a passenger on the secured side of the terminal.
1.
Shortly afterward —
Airport control was informed that the man had passed through an emergency exit.
2.
Later —
Airport employees reported seeing the man and police were asked to notify the FAA tower.
3.
Before 10:10 p.m. —
Personal items including clothing and shoes were found on a runway.
4.
About 10:10 p.m. —
Police and airport personnel found Efinger unconscious partially inside the wing-mounted engine of a commercial aircraft on a de-icing pad.
5.
During the response —
Police asked ATC to notify the aircraft crew to shut down the engines.
6.
After removal —
Responders performed CPR and administered naloxone, but efforts were unsuccessful.
7.

The security breach preceded the engine incident

Police and airport personnel later found personal belongings on the runway, establishing that the security breach had progressed beyond the terminal before the engine incident.

The aircraft was on a de-icing pad

The aircraft was a Delta Airbus A220-100 preparing for a flight from Salt Lake City to San Francisco. The plane was carrying passengers and crew when the incident occurred on the de-icing pad.

Contemporary reporting differed on the exact engine condition at the moment Efinger was discovered. Police initially said the engine was not running, while later statements said the engines were rotating and that the specific stage of operation remained under investigation. That discrepancy remains unresolved beyond what investigators reported.

The death remained under investigation

Responders removed Efinger from the engine intake/cowling area and attempted resuscitation. Police said the medical examiner would determine the cause and manner of death, potentially using toxicology.

That distinction matters: the fact that Efinger was found in the engine and died at the scene is established. The exact medical mechanism of death was not established in the initial public record.

The documented record

“Police and airport employees found him unconscious partially inside the wing-mounted engine of the occupied commercial aircraft.” — Salt Lake City police information reported by Deseret News

Conclusion

The documented sequence begins with a security breach, continues onto the airport movement area and ends with a fatal intrusion into an aircraft engine. The public record confirms the death and the response, but the precise medical cause and exact engine operating condition were still under investigation in the reporting available at the time.

Sources

Audio from the original air traffic control recording, sourced from public recordings and released investigation records. The reconstruction, animation and written account are our own.
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