# NTSB Accident ATL03LA106
> **Polstra Zodiac CH 601 HDS** · 2003-06-16 · Thomson, GA, USA · NONE
## Event
- **NTSB number:** ATL03LA106
- **Event ID:** 20030620X00917
- **Type:** Accident
- **Date:** 2003-06-16
- **Location:** Thomson, GA, USA
- **Coordinates:** 33.529724, -82.51667
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** Polstra
- **Model:** Zodiac CH 601 HDS
- **Registration:** N721PT
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The total loss of engine power due to the fatigue fracture of the No. 3 cylinder intake valve, which resulted in a forced landing to rough terrain and subsequent collision with small trees and a tree stump.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ATL03LA106) · AI Analytics · CC0 1.0*