# NTSB Accident ANC97TA152
> **Piper PA-18** · 1997-09-18 · COLDFOOT, AK, USA · NONE
## Event
- **NTSB number:** ANC97TA152
- **Event ID:** 20001208X08781
- **Type:** Accident
- **Date:** 1997-09-18
- **Location:** COLDFOOT, AK, USA
- **Coordinates:** 64.810867, -147.719802
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** Piper
- **Model:** PA-18
- **Registration:** N2355H
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The overservicing/pressurizing of the hydraulic brake system by maintenance personnel that locked the brake system and prevented directional control.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ANC97TA152) · AI Analytics · CC0 1.0*