# NTSB Accident ERA11LA392
> **ROBINSON HELICOPTER R22 BETA** · 2011-07-10 · West Palm Beach, FL, USA · MINR
## Event
- **NTSB number:** ERA11LA392
- **Event ID:** 20110710X70735
- **Type:** Accident
- **Date:** 2011-07-10
- **Location:** West Palm Beach, FL, USA
- **Coordinates:** 26.683055, -80.095558
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 1
- **Total aboard:** 2
## Aircraft
- **Make:** ROBINSON HELICOPTER
- **Model:** R22 BETA
- **Registration:** N10786
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

Separation of the auxiliary fuel tank cap, which entered the tail rotor system. Contributing to the accident was the lack of a fuel tank cap restraint.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ERA11LA392) · AI Analytics · CC0 1.0*