# NTSB Accident NYC90DNA04
> **BELL 47G-3B-1** · 1990-08-01 · HANSON, MA, USA · NONE
## Event
- **NTSB number:** NYC90DNA04
- **Event ID:** 20001212X24094
- **Type:** Accident
- **Date:** 1990-08-01
- **Location:** HANSON, MA, USA
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** BELL
- **Model:** 47G-3B-1
- **Registration:** N34691
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE PILOT'S LOSS OF CONTROL OF THE HELICOPTER DUE TO THE FAILURE OF THE TAIL ROTOR DRIVE SHAFT.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=NYC90DNA04) · AI Analytics · CC0 1.0*