# NTSB Accident DEN89LA134
> **RYAN ST-3KR** · 1989-06-06 · LA SALLE, CO, USA · SERS
## Event
- **NTSB number:** DEN89LA134
- **Event ID:** 20001213X28550
- **Type:** Accident
- **Date:** 1989-06-06
- **Location:** LA SALLE, CO, USA
- **Coordinates:** 40.340686, -104.700271
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** RYAN
- **Model:** ST-3KR
- **Registration:** N48749
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

FOREIGN MATERIAL (INSECT NEST) BLOCKING THE FUEL SYSTEM VENT, WHICH RESULTED IN A RESTRICTION OF FUEL FLOW AND FUEL STARVATION. A RELATED FACTOR WAS THE ALFALFA CROP IN THE EMERGENCY LANDING AREA.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=DEN89LA134) · AI Analytics · CC0 1.0*