# NTSB Accident WPR25LA158
> **SCHWEIZER AIRCRAFT CORP G-164B** · 2025-05-09 · Butte City, CA, USA · MINR
## Event
- **NTSB number:** WPR25LA158
- **Event ID:** 20250519200178
- **Type:** Accident
- **Date:** 2025-05-09
- **Location:** Butte City, CA, USA
- **Coordinates:** 39.472894, -121.99058
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** SCHWEIZER AIRCRAFT CORP
- **Model:** G-164B
- **Registration:** N7503L
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot’s use of engine beta prior to ensuring the tailwheel was on the ground during landing roll.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR25LA158) · AI Analytics · CC0 1.0*