# NTSB Accident WPR13CA424
> **ROBINSON R44 - II** · 2013-09-25 · Flagstaff, AZ, USA · MINR
## Event
- **NTSB number:** WPR13CA424
- **Event ID:** 20130925X93321
- **Type:** Accident
- **Date:** 2013-09-25
- **Location:** Flagstaff, AZ, USA
- **Coordinates:** 35.368331, -111.855834
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 3
- **Uninjured:** 1
- **Total aboard:** 4
## Aircraft
- **Make:** ROBINSON
- **Model:** R44 - II
- **Registration:** N190SH
- **FAR Part:** 135
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot's failure to maintain rotor rpm while landing in a gusty wind at a high density altitude.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR13CA424) · AI Analytics · CC0 1.0*