# Incident 19910810040409I: Bell 204B, Concord, CA, August 10, 1991

- Type: FAA incident report (Accident/Incident Data System), as reported
- Date: August 10, 1991, 16:30 local time
- Place: Concord, CA
- Phase of flight: Pwr Off Vert Land/Autorotate
- Operating rules: General operating rules (Part 91)
- Location: 37.9722° N, 122.0016° W: Placed by OpenAirDocs: center of Concord, CA, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=37.9722&lon=-122.0016&mi=10
- Aircraft: N109CH (not matched to a registry record)
- Reported make and model: BELL 204B
- Reported engine: LYC T53*
- People aboard: 1
- Fatal injuries: 0
- Pilot flight hours: 13,000 total, 3,000 in this make and model, 11 in the last 90 days
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19910810040409I

## Narrative

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

SEVERE VIBRATIONS ON CLIMB. PRECAUTIONARY LANDING IN FIELD.

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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