# NTSB Accident DEN89FA076
> **SWEARINGEN SA226TC** · 1989-02-11 · SAINT GEORGE, UT, USA · NONE
## Event
- **NTSB number:** DEN89FA076
- **Event ID:** 20001213X27708
- **Type:** Accident
- **Date:** 1989-02-11
- **Location:** SAINT GEORGE, UT, USA
- **Coordinates:** 37.1804, -113.600028
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 6
- **Total aboard:** 6
## Aircraft
- **Make:** SWEARINGEN
- **Model:** SA226TC
- **Registration:** N1010Z
- **FAR Part:** 091
- **Engines:** 2
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

MALFUNCTION OF THE NOSEWHEEL STEERING SYSTEM DUE TO IMPROPER INSTALLATION OF THE NOSEWHEEL STEERING POPPET VALVE & INADEQUATE MAINTENANCE INSTRUCTIONS.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=DEN89FA076) · AI Analytics · CC0 1.0*