# NTSB Accident DEN02LA081
> **Grumman G-164A** · 2002-07-24 · Two Buttes, CO, USA · NONE
## Event
- **NTSB number:** DEN02LA081
- **Event ID:** 20020808X01327
- **Type:** Accident
- **Date:** 2002-07-24
- **Location:** Two Buttes, CO, USA
- **Coordinates:** 37.55389, -102.39167
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** Grumman
- **Model:** G-164A
- **Registration:** N5416
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

the failure of the right main landing wheel master brake cylinder and the subsequent inadvertent ground loop during the landing roll by the pilot.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=DEN02LA081) · AI Analytics · CC0 1.0*