# NTSB Accident CHI90DER06
> **MOONEY M20C** · 1990-08-12 · WEBSTER, WI, USA · FATL
## Event
- **NTSB number:** CHI90DER06
- **Event ID:** 20001212X23919
- **Type:** Accident
- **Date:** 1990-08-12
- **Location:** WEBSTER, WI, USA
- **Coordinates:** 45.779533, -92.380805
## Injuries
- **Highest injury:** FATL
- **Fatal:** 1
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** MOONEY
- **Model:** M20C
- **Registration:** N9468V
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** DEST
## Conditions
- **Light:** NDRK
- **Weather:** VMC
## Probable cause

THE PILOT'S FAILURE TO MAINTAIN CONTROL OF THE AIRPLANE. FACTORS RELATED TO THE ACCIDENT WERE: THE DARK NIGHT, THE PILOT'S ALCOHOL IMPAIRMENT, AND HIS NIGHT FLYING RESTRICTION.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CHI90DER06) · AI Analytics · CC0 1.0*