# NTSB Accident DEN91FA061
> **CESSNA T210M** · 1991-04-19 · LITTLETON, CO, USA · SERS
## Event
- **NTSB number:** DEN91FA061
- **Event ID:** 20001212X16774
- **Type:** Accident
- **Date:** 1991-04-19
- **Location:** LITTLETON, CO, USA
- **Coordinates:** 39.589954, -105.01078
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 2
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** CESSNA
- **Model:** T210M
- **Registration:** N761CM
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** DEST
## Conditions
- **Light:** DAYL
- **Weather:** IMC
## Probable cause

IMPROPER REASSEMBLY OF THE OVERHAULED TURBOCHARGER BY MAINTENANCE PERSONNEL, AND THE PILOT'S IMPROPER USE OF THE MIXTURE CONTROL AND BOOST PUMP.   FACTORS RELATED TO THE ACCIDENT WERE: THE ADVERSE WEATHER CONDITIONS AND UNSUITABLE TERRAIN IN THE EMERGENCY LANDING AREA.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=DEN91FA061) · AI Analytics · CC0 1.0*