# NTSB Accident ERA09LA421
> **ROBINSON HELICOPTER COMPANY R44 II** · 2009-07-24 · Dunedin, FL, USA · NONE
## Event
- **NTSB number:** ERA09LA421
- **Event ID:** 20090724X30924
- **Type:** Accident
- **Date:** 2009-07-24
- **Location:** Dunedin, FL, USA
- **Coordinates:** 28.030277, -82.824722
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 3
- **Total aboard:** 3
## Aircraft
- **Make:** ROBINSON HELICOPTER COMPANY
- **Model:** R44 II
- **Registration:** N645JC
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

A partial loss of engine power for undetermined reasons.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ERA09LA421) · AI Analytics · CC0 1.0*