# NTSB Accident WPR26LA230
> **STEPHEN ABERLE CHIPPER CH-2A** · 2026-06-21 · Alva, OK, USA · NONE
## Event
- **NTSB number:** WPR26LA230
- **Event ID:** 20260624203234
- **Type:** Accident
- **Date:** 2026-06-21
- **Location:** Alva, OK, USA
- **Coordinates:** 36.773577, -98.671166
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** STEPHEN ABERLE
- **Model:** CHIPPER CH-2A
- **Registration:** N618SA
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot's decision to taxi the tailwheel-equipped airplane over uneven terrain while operating with limited forward visibility, which resulted in the left main landing gear entering a hole.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR26LA230) · MORVS · CC0 1.0*