# NTSB Accident FTW03LA011
> **Brantly Helicopter B-2B** · 2002-10-12 · Vinson, OK, USA · NONE
## Event
- **NTSB number:** FTW03LA011
- **Event ID:** 20021022X05360
- **Type:** Accident
- **Date:** 2002-10-12
- **Location:** Vinson, OK, USA
- **Coordinates:** 34.981666, -99.870002
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** Brantly Helicopter
- **Model:** B-2B
- **Registration:** N9008H
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot's inadvertent flight into adverse weather conditions during cruise resulting in his failure to maintain control of the helicopter, and his failure to maintain rotor rpm.  Contributing factors relating to the accident included the frontal activity associated with the adverse weather condition and the variable wind.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=FTW03LA011) · AI Analytics · CC0 1.0*