# NTSB Accident WPR12LA096
> **Arrow Falcon Exporters, Inc. OH-58A** · 2012-01-21 · Brawley, CA, USA · NONE
## Event
- **NTSB number:** WPR12LA096
- **Event ID:** 20120209X13451
- **Type:** Accident
- **Date:** 2012-01-21
- **Location:** Brawley, CA, USA
- **Coordinates:** 32.993057, -115.516944
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** Arrow Falcon Exporters, Inc.
- **Model:** OH-58A
- **Registration:** N902SF
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** NITE
- **Weather:** VMC
## 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 overhaul interval for the main rotor mast.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR12LA096) · AI Analytics · CC0 1.0*