# NTSB Accident WPR21LA249
> **MOONEY M20F** · 2021-06-27 · Marion, MT, USA · MINR
## Event
- **NTSB number:** WPR21LA249
- **Event ID:** 20210628103359
- **Type:** Accident
- **Date:** 2021-06-27
- **Location:** Marion, MT, USA
- **Coordinates:** 48.083111, -114.67182
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 1
- **Total aboard:** 2
## Aircraft
- **Make:** MOONEY
- **Model:** M20F
- **Registration:** N9613M
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot’s improper rotation during takeoff from a high-altitude airport and his failure to abort the takeoff, which resulted in an impact with trees and terrain. Contributing to the accident was the pilot’s improper management of the turbocharger, which reduced the engine’s maximum performance during the ground run.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR21LA249) · AI Analytics · CC0 1.0*