# NTSB Accident DEN99LA135
> **Cessna 172N** · 1999-08-04 · ENGLEWOOD, CO, USA · NONE
## Event
- **NTSB number:** DEN99LA135
- **Event ID:** 20001212X19483
- **Type:** Accident
- **Date:** 1999-08-04
- **Location:** ENGLEWOOD, CO, USA
- **Coordinates:** 39.639778, -104.990333
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** Cessna
- **Model:** 172N
- **Registration:** N733CK
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The unforecasted sudden wind change, and the pilot's failure to maintain aircraft control.  A factor was the down sloping terrain next to the runway.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=DEN99LA135) · AI Analytics · CC0 1.0*