# NTSB Accident DEN01LA009
> **Grumman American AA-1A** · 2000-10-29 · GREELEY, CO, USA · NONE
## Event
- **NTSB number:** DEN01LA009
- **Event ID:** 20001212X22145
- **Type:** Accident
- **Date:** 2000-10-29
- **Location:** GREELEY, CO, USA
- **Coordinates:** 40.439613, -104.670692
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** Grumman American
- **Model:** AA-1A
- **Registration:** N41RC
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

Carburetor ice formation due to the pilot's improper use of the carburetor heat control.  Factors were the fence and fence post.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=DEN01LA009) · AI Analytics · CC0 1.0*