# NTSB Accident NYC98LA006
> **Hiller UH-12C** · 1997-10-05 · BENNINGTON, VT, USA · NONE
## Event
- **NTSB number:** NYC98LA006
- **Event ID:** 20001208X09101
- **Type:** Accident
- **Date:** 1997-10-05
- **Location:** BENNINGTON, VT, USA
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** Hiller
- **Model:** UH-12C
- **Registration:** N49983
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The failure of the cyclic control due to an improper modification by the pilot/owner.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=NYC98LA006) · AI Analytics · CC0 1.0*