# NTSB Accident SEA94LA149
> **Hiller-Soloy UH-12L4** · 1994-06-14 · CLARKSTON, WA, USA · MINR
## Event
- **NTSB number:** SEA94LA149
- **Event ID:** 20001206X01623
- **Type:** Accident
- **Date:** 1994-06-14
- **Location:** CLARKSTON, WA, USA
- **Coordinates:** 46.360702, -117.219871
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 3
- **Uninjured:** 0
- **Total aboard:** 3
## Aircraft
- **Make:** Hiller-Soloy
- **Model:** UH-12L4
- **Registration:** N67264
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

DISCONNECTION OF THE BALLAST BAR AFT RETAINING PIN. FACTOR(S) WERE: TAIL ROTOR BLADE SEPARATION AND REDUCED AIRCRAFT CONTROL.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=SEA94LA149) · AI Analytics · CC0 1.0*