# NTSB Accident CEN11CA128
> **CESSNA 340A** · 2010-12-21 · Madison, WI, USA · NONE
## Event
- **NTSB number:** CEN11CA128
- **Event ID:** 20101227X00333
- **Type:** Accident
- **Date:** 2010-12-21
- **Location:** Madison, WI, USA
- **Coordinates:** 43.13972, -89.337501
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** CESSNA
- **Model:** 340A
- **Registration:** N233DS
- **FAR Part:** 091
- **Engines:** 2
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** IMC
## Probable cause

The pilot's failure to maintain adequate airspeed during the approach, which resulted in an aerodynamic stall. Contributing to the accident was the pilot's failure to check the de-ice fluid level prior to takeoff, which resulted in the failure of the de-ice system to clear the windshield of ice.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN11CA128) · AI Analytics · CC0 1.0*