# NTSB Accident ERA23LA345
> **WACO UPF-7** · 2023-08-20 · Warrenton, VA, USA · NONE
## Event
- **NTSB number:** ERA23LA345
- **Event ID:** 20230821192912
- **Type:** Accident
- **Date:** 2023-08-20
- **Location:** Warrenton, VA, USA
- **Coordinates:** 38.550401, -77.715824
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 3
- **Total aboard:** 3
## Aircraft
- **Make:** WACO
- **Model:** UPF-7
- **Registration:** N39721
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

A ground loop during landing resulting from a partial separation of the right main landing gear strut during takeoff.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ERA23LA345) · AI Analytics · CC0 1.0*