# NTSB Accident ERA12CA247
> **MOONEY M20J** · 2012-03-23 · Butler, PA, USA · NONE
## Event
- **NTSB number:** ERA12CA247
- **Event ID:** 20120323X60614
- **Type:** Accident
- **Date:** 2012-03-23
- **Location:** Butler, PA, USA
- **Coordinates:** 40.77639, -79.95111
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** MOONEY
- **Model:** M20J
- **Registration:** N58135
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot’s failure to extend the landing gear before landing.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ERA12CA247) · AI Analytics · CC0 1.0*