# NTSB Accident DEN05LA061
> **Robinson Helicopter Company R22** · 2005-02-22 · Spanish Fork, UT, USA · NONE
## Event
- **NTSB number:** DEN05LA061
- **Event ID:** 20050311X00297
- **Type:** Accident
- **Date:** 2005-02-22
- **Location:** Spanish Fork, UT, USA
- **Coordinates:** 40.141666, -111.618614
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** Robinson Helicopter Company
- **Model:** R22
- **Registration:** N780SH
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

the student's failure to maintain control of the helicopter.  Contributing factors were high airspeed, high rate of descent, the instructor's delay in taking remedial action, and the instructor's inadequate supervision of the flight.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=DEN05LA061) · AI Analytics · CC0 1.0*