# NTSB Accident CEN13LA433
> **CLAYTON GERALD H GLASTAR GS-1** · 2013-07-25 · Columbus, IN, USA · FATL
## Event
- **NTSB number:** CEN13LA433
- **Event ID:** 20130725X40602
- **Type:** Accident
- **Date:** 2013-07-25
- **Location:** Columbus, IN, USA
- **Coordinates:** 39.234165, -85.900001
## Injuries
- **Highest injury:** FATL
- **Fatal:** 1
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** CLAYTON GERALD H
- **Model:** GLASTAR GS-1
- **Registration:** N513GC
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** DEST
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

Slippage in the engine clutch and gear reduction module and a resultant uncommanded movement of the propeller blades into reverse thrust.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN13LA433) · AI Analytics · CC0 1.0*