# NTSB Accident CEN10FA019
> **ROBINSON HELICOPTER R22 BETA** · 2009-10-14 · Tahlequah, OK, USA · FATL
## Event
- **NTSB number:** CEN10FA019
- **Event ID:** 20091017X64138
- **Type:** Accident
- **Date:** 2009-10-14
- **Location:** Tahlequah, OK, USA
- **Coordinates:** 35.888053, -95.010002
## Injuries
- **Highest injury:** FATL
- **Fatal:** 2
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** ROBINSON HELICOPTER
- **Model:** R22 BETA
- **Registration:** N3234G
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** DEST
## Conditions
- **Light:** NITE
- **Weather:** IMC
## Probable cause

The pilot's impairment due to recent heavy use of methamphetamine, recent use of a narcotic pain reliever, and fatigue. Contributing to the accident was the pilot's lack of instrument experience and training.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN10FA019) · AI Analytics · CC0 1.0*