# NTSB Accident DEN91LA066
> **CESSNA 421** · 1991-05-01 · ENGLEWOOD, CO, USA · MINR
## Event
- **NTSB number:** DEN91LA066
- **Event ID:** 20001212X16979
- **Type:** Accident
- **Date:** 1991-05-01
- **Location:** ENGLEWOOD, CO, USA
- **Coordinates:** 39.640045, -104.989654
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 4
- **Total aboard:** 5
## Aircraft
- **Make:** CESSNA
- **Model:** 421
- **Registration:** N18DF
- **FAR Part:** 091
- **Engines:** 2
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

POWER LOSS ON BOTH ENGINES AS A RESULT OF EXHAUST SYSTEM FAILURE.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=DEN91LA066) · AI Analytics · CC0 1.0*