# NTSB Accident GAA18CA473
> **Vans RV6** · 2018-08-04 · Greeley, CO, USA · SERS
## Event
- **NTSB number:** GAA18CA473
- **Event ID:** 20180804X54219
- **Type:** Accident
- **Date:** 2018-08-04
- **Location:** Greeley, CO, USA
- **Coordinates:** 40.429721, -104.641387
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 1
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** Vans
- **Model:** RV6
- **Registration:** N56LK
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot’s exceedance of the airplane’s critical angle of attack during approach, which resulted in an aerodynamic stall.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=GAA18CA473) · AI Analytics · CC0 1.0*