# Accident 20120121002419A: Bell OH-58A, Brawley, CA, January 21, 2012

- Type: FAA accident report (Accident/Incident Data System), as reported
- Date: January 21, 2012, 19:00 local time
- Place: Brawley, CA
- Airport: Brawley, California
- Damage: No damage
- Phase of flight: Takeoff: Rotation
- Operating rules: Agricultural (Part 137)
- Operator: FAYG
- Location: 32.9931° N, 115.5169° W: From the FAA
- Nearby events: https://openairdocs.org/map.md?lat=32.9931&lon=-115.5169&mi=10
- Aircraft: N902SF, a cancelled registration (https://openairdocs.org/deregistered/N902SF-2023-03-06) (OpenAirDocs)
- Registry model: Bell OH-58A (registry code 1181579, https://openairdocs.org/model/bell-oh-58a) (OpenAirDocs)
- Registry engine: Allison T63 series (registry code 03031, https://openairdocs.org/engine/allison-t63-series) (OpenAirDocs)
- Reported make and model: BELL OH-58A
- Reported engine: ALLISON 250
- People aboard: 1
- Fatal injuries: 0
- Other injuries: 0
- NTSB investigation: [NTSB WPR12LA096](https://openairdocs.org/ntsb/WPR12LA096) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/20120121002419A

## Narrative

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

AERO FALCON OH-58 HAD A ROTOR MAST FAILURE JUST PIOR TO LIFT -OFF OF THE AIRCRAFT, FAILURE WAS INTERNAL OF THE MAIN ROTOR TRANSMISSION NO DAMAGE TO AIRCRAFT NOTED.

## 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 WPR12LA096](https://openairdocs.org/ntsb/WPR12LA096), Jan 21, 2012: Arrow Falcon Exporters OH-58A (N902SF), Brawley, CA, substantial damage. Probable cause: The failure of the main rotor mast due to fatigue cracks that originated from corrosion pits. Contributing to the accident was the operator’s failure to adhere to the manufacturer’s recommended…

## Other reports on N902SF (2)

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

- [Accident 20211109018009A](https://openairdocs.org/incident/20211109018009A), Nov 9, 2021: Bell OH-58A (N902SF), Holtville, CA, Substantial damage. Holtville, CA on 11/9/2021, N902SF, a Bell OH-58, struck a sprinkler in the field while performing 14CFR part 137 crop dusting operations, the helicopter…
- [Accident 20080129009999A](https://openairdocs.org/incident/20080129009999A), Jan 29, 2008: Bell OH58A (N902SF), Brawley, CA, Destroyed. (-23) The pilot of N902SF was conducting agricultural spraying operations at night. While flying between job sites the helicopter struck high tension power…

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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