# NTSB Accident CEN20CA395
> **Bell 407** · 2020-09-15 · Fort Worth, TX, USA · NONE
## Event
- **NTSB number:** CEN20CA395
- **Event ID:** 20200916X90520
- **Type:** Accident
- **Date:** 2020-09-15
- **Location:** Fort Worth, TX, USA
- **Coordinates:** 32.5942, -97.1917
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** Bell
- **Model:** 407
- **Registration:** N489DM
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The flight instructor’s delay in rolling the throttle to the fly position during a practice autorotation maneuver that resulted in a hard landing.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN20CA395) · AI Analytics · CC0 1.0*