# NTSB Accident DEN92FA024
> **CESSNA 421B** · 1992-01-04 · STEAMBOAT SPGS, CO, USA · FATL
## Event
- **NTSB number:** DEN92FA024
- **Event ID:** 20001211X13976
- **Type:** Accident
- **Date:** 1992-01-04
- **Location:** STEAMBOAT SPGS, CO, USA
- **Coordinates:** 40.469093, -106.820976
## Injuries
- **Highest injury:** FATL
- **Fatal:** 3
- **Serious:** 4
- **Minor:** 1
- **Uninjured:** 1
- **Total aboard:** 9
## Aircraft
- **Make:** CESSNA
- **Model:** 421B
- **Registration:** N1974G
- **FAR Part:** 091
- **Engines:** 2
- **Damage:** DEST
## Conditions
- **Light:** DAYL
- **Weather:** IMC
## Probable cause

AIRFRAME ICE AND THE PILOT'S FAILURE TO REMOVE IT.  FACTORS WERE:  AIRCRAFT WEIGHT EXCEEDED AND LACK OF PILOT CERTIFICATION.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=DEN92FA024) · AI Analytics · CC0 1.0*