# NTSB Accident FTW91LA061
> **CESSNA 150D** · 1991-04-06 · SAN YGNACIO, TX, USA · SERS
## Event
- **NTSB number:** FTW91LA061
- **Event ID:** 20001212X16785
- **Type:** Accident
- **Date:** 1991-04-06
- **Location:** SAN YGNACIO, TX, USA
- **Coordinates:** 27.129774, -99.330749
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 2
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** CESSNA
- **Model:** 150D
- **Registration:** N4437U
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** DEST
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

POWER LOSS DUE TO CARBURETOR ICE AND A MALFUNCTIONING CARBURETOR HEAT CONTROL AND THE PILOT'S LOSS OF CONTROL OF THE AIRPLANE.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=FTW91LA061) · AI Analytics · CC0 1.0*