# NTSB Accident FTW99LA173
> **LIBERSAT KOLB MARK 3** · 1999-06-20 · VIDOR, TX, USA · SERS
## Event
- **NTSB number:** FTW99LA173
- **Event ID:** 20001212X19005
- **Type:** Accident
- **Date:** 1999-06-20
- **Location:** VIDOR, TX, USA
- **Coordinates:** 30.12018, -94.000778
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** LIBERSAT
- **Model:** KOLB MARK 3
- **Registration:** N106RL
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot's failure to maintain control of the airplane, which resulted in an inadvertent stall/spin.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=FTW99LA173) · AI Analytics · CC0 1.0*