# Incident 19780904017839I: Cessna T210L, Hayden, CO, September 4, 1978

- Type: FAA incident report (Accident/Incident Data System), as reported
- Date: September 4, 1978, 21:45 local time
- Place: Hayden, CO
- Airport: Yampa Valley
- Phase of flight: Normal Cruise
- Operating rules: General operating rules (Part 91)
- Location: 40.4812° N, 107.2177° W: Placed by OpenAirDocs at YAMPA VALLEY (HDN), within about a mile (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=40.4812&lon=-107.2177&mi=10
- Aircraft: N2154S, a cancelled registration (https://openairdocs.org/deregistered/N2154S-2017-05-31) (OpenAirDocs)
- Registry model: Cessna T210L (registry code 2073449, https://openairdocs.org/model/cessna-t210l) (OpenAirDocs)
- Registry engine: Continental TSIO-520 series (registry code 17040, https://openairdocs.org/engine/continental-tsio-520-series) (OpenAirDocs)
- Reported make and model: CESSNA T210L
- Fatal injuries: 0
- Pilot flight hours: 1,500 total, 50 in this make and model, 0 in the last 90 days
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19780904017839I

## Narrative

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

UNSCHEDULED LANDING, PILOT WAS PASSING OUT. SUSPECT HYPOXIA AND MEDICATION.

## Other reports on N2154S (1)

Matched to the same aircraft by N-number and date.

- [Incident 19820307011589I](https://openairdocs.org/incident/19820307011589I), Mar 7, 1982: Cessna T210L (N2154S), Dorado, Puerto Rico, Minor damage. Pilot became lost over water. After 4.5 hours, landed on beach as fuel ran out. Possible drug drop involved.

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.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
