# NTSB Accident CEN20CA326
> **Hughes 369A** · 2020-08-06 · St Louis, MO, USA · NONE
## Event
- **NTSB number:** CEN20CA326
- **Event ID:** 20200806X70122
- **Type:** Accident
- **Date:** 2020-08-06
- **Location:** St Louis, MO, USA
- **Coordinates:** 38.663612, -90.644721
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** Hughes
- **Model:** 369A
- **Registration:** N911EP
- **FAR Part:** PUBU
- **Engines:** —
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The flight instructor's failure to maintain helicopter control which resulted in a hard landing while preforming a practice autorotation.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN20CA326) · AI Analytics · CC0 1.0*