# NTSB Accident WPR12LA109
> **ROBINSON HELICOPTER R22 BETA** · 2012-02-20 · Antioch, CA, USA · NONE
## Event
- **NTSB number:** WPR12LA109
- **Event ID:** 20120220X14409
- **Type:** Accident
- **Date:** 2012-02-20
- **Location:** Antioch, CA, USA
- **Coordinates:** 38.035278, -121.755279
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 3
- **Total aboard:** 3
## Aircraft
- **Make:** ROBINSON HELICOPTER
- **Model:** R22 BETA
- **Registration:** N7508Y
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** NITE
- **Weather:** VMC
## Probable cause

The failure of both pilots to see and avoid the other aircraft during cruise flight. Contributing to the accident was the failure of air traffic control personnel to issue the helicopter pilot with a prompt and appropriate alternate course of action upon receiving a conflict alert.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR12LA109) · AI Analytics · CC0 1.0*