# NTSB Accident DEN04LA070
> **Crimmins Smyth Sidewinder** · 2004-05-07 · Natrona, WY, USA · NONE
## Event
- **NTSB number:** DEN04LA070
- **Event ID:** 20040511X00583
- **Type:** Accident
- **Date:** 2004-05-07
- **Location:** Natrona, WY, USA
- **Coordinates:** 43.049999, -106.783332
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** Crimmins
- **Model:** Smyth Sidewinder
- **Registration:** N92AC
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

fuel starvation due to contamination, resulting in the fuel selector valve becoming totally blocked. Contributing factors were the inadequate conditional inspection, and the lack of nsuitable terrain on which to make a forced landing.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=DEN04LA070) · AI Analytics · CC0 1.0*