# NTSB Accident DEN04CA131
> **Robinson R22 BETA** · 2004-08-24 · Logan, UT, USA · NONE
## Event
- **NTSB number:** DEN04CA131
- **Event ID:** 20040924X01490
- **Type:** Accident
- **Date:** 2004-08-24
- **Location:** Logan, UT, USA
- **Coordinates:** 41.781665, -111.846664
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** Robinson
- **Model:** R22 BETA
- **Registration:** N7530D
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

the instructor's failure to maintain adequate rotor speed during the landing flare, resulting in a hard landing. Contributing factors include the student's delay in relinquishing the controls and the instructor's improper supervision.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=DEN04CA131) · AI Analytics · CC0 1.0*