# NTSB Accident CEN21LA295
> **FLIGHT DESIGN GMBH CTLS** · 2021-06-28 · Ray, MI, USA · SERS
## Event
- **NTSB number:** CEN21LA295
- **Event ID:** 20210630103380
- **Type:** Accident
- **Date:** 2021-06-28
- **Location:** Ray, MI, USA
- **Coordinates:** 42.738367, -82.889726
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 2
## Aircraft
- **Make:** FLIGHT DESIGN GMBH
- **Model:** CTLS
- **Registration:** N920SS
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** MINR
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The flight instructor’s improper decision to direct the student pilot to exit the airplane with the engine running, which resulted in serious injury when the student walked into the propeller arc.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN21LA295) · AI Analytics · CC0 1.0*