# NTSB Accident ATL89MA070
> **SWEARINGEN SX-300** · 1989-01-09 · WILMINGTON, OH, USA · FATL
## Event
- **NTSB number:** ATL89MA070
- **Event ID:** 20001213X27542
- **Type:** Accident
- **Date:** 1989-01-09
- **Location:** WILMINGTON, OH, USA
- **Coordinates:** 39.439212, -83.830703
## Injuries
- **Highest injury:** FATL
- **Fatal:** 2
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** SWEARINGEN
- **Model:** SX-300
- **Registration:** N6Y
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** DEST
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

FATIGUE AND RESULTING FAILURE OF THE RIGHT WING'S LOWER ATTACHMENT FITTING AND INADEQUATE QUALITY CONTROL BY THE SWEARINGEN SX-300 PRODUCTION/DESIGN PERSONNEL.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ATL89MA070) · AI Analytics · CC0 1.0*