# NTSB Accident GAA17CA501
> **PIPER PA18** · 2017-08-17 · Tyonek, AK, USA · NONE
## Event
- **NTSB number:** GAA17CA501
- **Event ID:** 20170821X02642
- **Type:** Accident
- **Date:** 2017-08-17
- **Location:** Tyonek, AK, USA
- **Coordinates:** 60.956111, -151.638885
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** PIPER
- **Model:** PA18
- **Registration:** N7678D
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot’s use of excessive braking during the landing roll, which resulted in a nose-over.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=GAA17CA501) · AI Analytics · CC0 1.0*