# NTSB Accident DEN91LA136
> **CESSNA 421B** · 1991-08-16 · PAGOSA SPRINGS, CO, USA · NONE
## Event
- **NTSB number:** DEN91LA136
- **Event ID:** 20001212X17855
- **Type:** Accident
- **Date:** 1991-08-16
- **Location:** PAGOSA SPRINGS, CO, USA
- **Coordinates:** 37.239288, -107.029891
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 4
- **Total aboard:** 4
## Aircraft
- **Make:** CESSNA
- **Model:** 421B
- **Registration:** N80RS
- **FAR Part:** 091
- **Engines:** 2
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

INADEQUATE PREFLIGHT OF THE AIRCRAFT BY THE PILOT IN COMMAND.  A FACTOR WAS:  FAILURE OF THE PILOT IN COMMAND TO PROPERLY LATCH THE CARGO DOOR.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=DEN91LA136) · AI Analytics · CC0 1.0*