# NTSB Accident ERA19FA256
> **MORIARTY MARVIN AVENTURA II** · 2019-08-23 · Minneola, FL, USA · FATL
## Event
- **NTSB number:** ERA19FA256
- **Event ID:** 20190823X45219
- **Type:** Accident
- **Date:** 2019-08-23
- **Location:** Minneola, FL, USA
- **Coordinates:** 28.630556, -81.804443
## Injuries
- **Highest injury:** FATL
- **Fatal:** 1
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** MORIARTY MARVIN
- **Model:** AVENTURA II
- **Registration:** N9143M
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot’s improper modifications to the airplane’s engine, which resulted in the partial loss of engine power. Contributing to the outcome was the pilot's exceedance of the airplane’s critical angle of attack during an attempted return to the airport following a partial loss of engine power, which resulted in an aerodynamic stall and impact with terrain.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ERA19FA256) · AI Analytics · CC0 1.0*