# NTSB Accident DEN03LA017
> **Piper PA-28R-201** · 2002-11-20 · Tooele, UT, USA · NONE
## Event
- **NTSB number:** DEN03LA017
- **Event ID:** 20021126X05532
- **Type:** Accident
- **Date:** 2002-11-20
- **Location:** Tooele, UT, USA
- **Coordinates:** 40.61222, -112.350555
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 2
- **Total aboard:** 2
## Aircraft
- **Make:** Piper
- **Model:** PA-28R-201
- **Registration:** N850FS
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

the inadvertent retraction of the landing gear during landing roll by the dual student.  Contributing factors included the dual student's lack of familiarity with the aircraft, inadequate supervision by the flight instructor, and improper rigging of the landing gear squat switch.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=DEN03LA017) · AI Analytics · CC0 1.0*