# NTSB Accident ANC94LA107
> **Helio H-700** · 1994-08-13 · TOK, AK, USA · NONE
## Event
- **NTSB number:** ANC94LA107
- **Event ID:** 20001206X01909
- **Type:** Accident
- **Date:** 1994-08-13
- **Location:** TOK, AK, USA
- **Coordinates:** 63.180698, -143.09996
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 4
- **Total aboard:** 4
## Aircraft
- **Make:** Helio
- **Model:** H-700
- **Registration:** N4059H
- **FAR Part:** 135
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE PARTIAL FAILURE OF THE AIRPLANE'S NORMAL BRAKE SYSTEM.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ANC94LA107) · AI Analytics · CC0 1.0*