# NTSB Accident ANC91LA114
> **PIPER PA-18-150** · 1991-08-04 · WILLOW, AK, USA · NONE
## Event
- **NTSB number:** ANC91LA114
- **Event ID:** 20001212X17736
- **Type:** Accident
- **Date:** 1991-08-04
- **Location:** WILLOW, AK, USA
- **Coordinates:** 61.889663, -149.730117
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** PIPER
- **Model:** PA-18-150
- **Registration:** N4448Z
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

WAS THE IN-FLIGHT COLLISION OF THE AIRPLANE WITH AN OBJECT DUE TO THE PILOT-IN-COMMAND'S LACK OF AN ADEQUATE VISUAL LOOKOUT.  CONTRIBUTING TO THE ACCIDENT WAS THE ROUGH, UNEVEN AND NARROW CONDITION OF THE AIRSTRIP.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ANC91LA114) · AI Analytics · CC0 1.0*