# NTSB Accident WPR13CA067
> **ROBINSON HELICOPTER R22 BETA** · 2012-12-11 · Rawlins, WY, USA · MINR
## Event
- **NTSB number:** WPR13CA067
- **Event ID:** 20121211X43056
- **Type:** Accident
- **Date:** 2012-12-11
- **Location:** Rawlins, WY, USA
- **Coordinates:** 41.805557, -107.200279
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 2
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** ROBINSON HELICOPTER
- **Model:** R22 BETA
- **Registration:** N4073Q
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot's failure to maintain main rotor rpm during takeoff, which resulted in a hard landing and subsequent rollover.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR13CA067) · AI Analytics · CC0 1.0*