# Incident 19910722035319I: Robsin R22BETA, Lakeport, CA, July 22, 1991

- Type: FAA incident report (Accident/Incident Data System), as reported
- Date: July 22, 1991, 10:45 local time
- Place: Lakeport, CA
- Phase of flight: Pwr Off Vert Land/Autorotate
- Operating rules: General operating rules (Part 91)
- Location: 39.0383° N, 122.9226° W: Placed by OpenAirDocs: center of Lakeport, CA, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=39.0383&lon=-122.9226&mi=10
- Aircraft: N4033Q, a cancelled registration (https://openairdocs.org/deregistered/N4033Q-1997-10-07) (OpenAirDocs)
- Registry model: Robinson Helicopter R22 BETA (registry code 7640110, https://openairdocs.org/model/robinson-helicopter-r22-beta) (OpenAirDocs)
- Reported make and model: ROBSIN R22BETA
- Reported engine: LYC O320B2C
- People aboard: 2
- Fatal injuries: 0
- Pilot flight hours: 650 total, 650 in this make and model, 175 in the last 90 days
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19910722035319I

## Narrative

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

EXPERIENCED LOSS OF POWER AT CRUISE ALTITUDE. POWER-OFF AUTOROTATION TO A FIELD. NR2 ENGINE CYLINDER BROKEN.

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.
