# NTSB Accident CHI99LA162
> **Grumman-Schweizer G-164B** · 1999-05-25 · BUXTON, ND, USA · NONE
## Event
- **NTSB number:** CHI99LA162
- **Event ID:** 20001212X18730
- **Type:** Accident
- **Date:** 1999-05-25
- **Location:** BUXTON, ND, USA
- **Coordinates:** 47.600109, -97.090408
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** Grumman-Schweizer
- **Model:** G-164B
- **Registration:** N6524K
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

the number one cylinder's separation, the pilot's visual lookout not possible through the oil given off by the number one cylinder, and the embankment.  A factor in the accident was the oil.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CHI99LA162) · AI Analytics · CC0 1.0*