# NTSB Accident WPR13FA399
> **TYLER IVES SD-1 TG** · 2013-09-06 · Spanish Fork, UT, USA · FATL
## Event
- **NTSB number:** WPR13FA399
- **Event ID:** 20130906X73030
- **Type:** Accident
- **Date:** 2013-09-06
- **Location:** Spanish Fork, UT, USA
- **Coordinates:** 40.142501, -111.685279
## Injuries
- **Highest injury:** FATL
- **Fatal:** 1
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** TYLER IVES
- **Model:** SD-1 TG
- **Registration:** N123SD
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** DEST
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot’s failure to maintain airplane control while performing prohibited aerobatic maneuvers and the deployment and separation of the ballistic parachute system from the airframe for reasons that could not be determined due to the severity of impact damage to the system.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=WPR13FA399) · AI Analytics · CC0 1.0*