# NTSB Accident CEN20LA173
> **Titan TITAN TORNADO S** · 2020-05-09 · Haskell, OK, USA · SERS
## Event
- **NTSB number:** CEN20LA173
- **Event ID:** 20200509X11853
- **Type:** Accident
- **Date:** 2020-05-09
- **Location:** Haskell, OK, USA
- **Coordinates:** 35.864166, -95.655555
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** Titan
- **Model:** TITAN TORNADO S
- **Registration:** N318WH
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAWN
- **Weather:** VMC
## Probable cause

The student pilot/builder’s addition of winglets to the stabilator, which resulted in flutter and overstress failure of the stabilator control horn.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN20LA173) · AI Analytics · CC0 1.0*