# NTSB Accident MIA94LA171
> **PITTS S2B** · 1994-07-04 · FORT LAUDERDALE, FL, USA · NONE
## Event
- **NTSB number:** MIA94LA171
- **Event ID:** 20001206X01806
- **Type:** Accident
- **Date:** 1994-07-04
- **Location:** FORT LAUDERDALE, FL, USA
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** PITTS
- **Model:** S2B
- **Registration:** N61PS
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE POOR WELDING QUALITY OF THE MANUFACTURER, RESULTING IN THE FATIGUE FAILURE OF THE AILERON ATTACHMENT BRACKET.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=MIA94LA171) · AI Analytics · CC0 1.0*