# NTSB Accident CEN19LA176
> **Kolb KOLB TWINSTAR TSP 1** · 2019-06-13 · Hector, MN, USA · NONE
## Event
- **NTSB number:** CEN19LA176
- **Event ID:** 20190613X54623
- **Type:** Accident
- **Date:** 2019-06-13
- **Location:** Hector, MN, USA
- **Coordinates:** 44.731474, -94.712573
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** Kolb
- **Model:** KOLB TWINSTAR TSP 1
- **Registration:** N217JM
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot’s operation of the airplane outside of the center of gravity limits, which resulted in an adverse aerodynamic condition and subsequent hard landing. Contributing to the accident was the pilot’s incorrect calculations of the airplane’s CG limits.

---
*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN19LA176) · AI Analytics · CC0 1.0*