# NTSB Accident CHI90DEC04
> **BELL 47 D-1** · 1990-08-14 · STOCKBRIDGE, MI, USA · SERS
## Event
- **NTSB number:** CHI90DEC04
- **Event ID:** 20001212X23912
- **Type:** Accident
- **Date:** 1990-08-14
- **Location:** STOCKBRIDGE, MI, USA
- **Coordinates:** 42.449035, -84.170783
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** BELL
- **Model:** 47 D-1
- **Registration:** N3656F
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** DEST
## Conditions
- **Light:** DAWN
- **Weather:** IMC
## Probable cause

THE RESTRICTED VISUAL LOOKOUT WHICH RESULTED FROM THE CANOPY FOGGING UP.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CHI90DEC04) · AI Analytics · CC0 1.0*