# Accident 19810916059959A: Hughes 369D, Cokeville, WY, September 16, 1981

- Type: FAA accident report (Accident/Incident Data System), as reported
- Date: September 16, 1981, 19:30 local time
- Place: Cokeville, WY
- Damage: Substantial damage
- Phase of flight: Pwr Off Run Land (Autorotation
- Operating rules: General operating rules (Part 91)
- Location: 42.0792° N, 110.9519° W: Placed by OpenAirDocs: center of Cokeville, WY, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=42.0792&lon=-110.9519&mi=10
- Aircraft: N1106G, registered now (https://openairdocs.org/aircraft/N1106G) (OpenAirDocs)
- Registry model: Hughes Helicopters HUGHES 369D (registry code 4470706, https://openairdocs.org/model/hughes-helicopters-hughes-369d) (OpenAirDocs)
- Registry engine: Allison 250 SER 250HP (registry code 03002, https://openairdocs.org/engine/allison-250-ser-250hp) (OpenAirDocs)
- Reported make and model: HUGHES 369D
- Reported engine: ALLSN 250C20B
- People aboard: 3
- Fatal injuries: 0
- Pilot flight hours: 3,160 total, 750 in this make and model, 302 in the last 90 days
- NTSB investigation: [NTSB DEN81FTC26](https://openairdocs.org/ntsb/DEN81FTC26) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19810916059959A

## Narrative

As the FAA filed it, in capitals; the FAA replaces private details with ^PRIVACY DATA OMITTED^.

ENGINE OUT AT LOW ALTITUDE. RPM DECAY RESULTED IN HARD LANDING AND ROLLOVER. NO ENGINE MALFUNCTIONS FOUND.

## The NTSB's investigation of this event (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB DEN81FTC26](https://openairdocs.org/ntsb/DEN81FTC26), Sep 16, 1981: Hughes 369D (N1106G), Cokeville, WY, substantial damage

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. For accidents, the NTSB's own investigation is the fuller record.

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