# NTSB Accident ANC20LA050
> **Rockwell 500** · 2020-05-29 · Aniak, AK, USA · SERS
## Event
- **NTSB number:** ANC20LA050
- **Event ID:** 20200529X64359
- **Type:** Accident
- **Date:** 2020-05-29
- **Location:** Aniak, AK, USA
- **Coordinates:** 61.581665, -159.54306
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 4
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 4
## Aircraft
- **Make:** Rockwell
- **Model:** 500
- **Registration:** N909AK
- **FAR Part:** PUBU
- **Engines:** 2
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

A loss of engine power due to the use of improper fuel. Contributing to the accident was the failure of the pilot and ground personnel to ensure that the airplane was serviced with the proper fuel.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ANC20LA050) · AI Analytics · CC0 1.0*