# NTSB Accident SEA03FA041
> **Grubert KIS TRI-R TR-1** · 2003-02-24 · Puyallup, WA, USA · FATL
## Event
- **NTSB number:** SEA03FA041
- **Event ID:** 20030227X00264
- **Type:** Accident
- **Date:** 2003-02-24
- **Location:** Puyallup, WA, USA
- **Coordinates:** 47.117778, -122.269165
## Injuries
- **Highest injury:** FATL
- **Fatal:** 2
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** Grubert
- **Model:** KIS TRI-R TR-1
- **Registration:** N23KS
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** DEST
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot-in-command's failure to maintain adequate flying airspeed during the turn from crosswind to downwind resulting in an inadvertent stall/spin and subsequent collision with terrain (ground).

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=SEA03FA041) · AI Analytics · CC0 1.0*