# NTSB Accident DEN89LA170
> **PIPER PA-36** · 1989-07-17 · HASWELL, CO, USA · MINR
## Event
- **NTSB number:** DEN89LA170
- **Event ID:** 20001213X28810
- **Type:** Accident
- **Date:** 1989-07-17
- **Location:** HASWELL, CO, USA
- **Coordinates:** 38.449478, -103.160514
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** PIPER
- **Model:** PA-36
- **Registration:** N57622
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** DEST
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

INADEQUATE VISUAL LOOKOUT BY THE PILOT (FAILED TO SEE & AVOID) WHICH RESULTED IN HIS FAILURE TO MAINTAIN CLEARANCE FROM THE OBSTRUCTION. CONTRIBUTING FACTORS WERE: THE UNMARKED GUY WIRE & THE PILOT'S LACK OF VISUAL CUES (VISUAL PERCEPTION).

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=DEN89LA170) · AI Analytics · CC0 1.0*