# NTSB Accident ANC16FA065
> **HEFTY Polar Cub** · 2016-09-11 · Anchorage, AK, USA · FATL
## Event
- **NTSB number:** ANC16FA065
- **Event ID:** 20160912X71238
- **Type:** Accident
- **Date:** 2016-09-11
- **Location:** Anchorage, AK, USA
- **Coordinates:** 61.125278, -149.748886
## Injuries
- **Highest injury:** FATL
- **Fatal:** 1
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** HEFTY
- **Model:** Polar Cub
- **Registration:** N62905
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** DEST
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot's severe impairment from carbon monoxide poisoning in flight, which resulted in a loss of control and a subsequent collision with trees and terrain.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ANC16FA065) · AI Analytics · CC0 1.0*