# NTSB Accident ATL91LA178
> **PIPER PA-25-235** · 1991-09-21 · BREWTON, AL, USA · SERS
## Event
- **NTSB number:** ATL91LA178
- **Event ID:** 20001212X18028
- **Type:** Accident
- **Date:** 1991-09-21
- **Location:** BREWTON, AL, USA
- **Coordinates:** 31.109291, -87.069671
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** PIPER
- **Model:** PA-25-235
- **Registration:** N7509Z
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** DEST
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

THE INFLIGHT SEPARATION OF THE LEFT WING RESULTING FROM CORROSION OF THE WING FRONT SPAR FITTING ASSEMBLY. A FACTOR WAS INADEQUATE MAINTENANCE PROCEDURES.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ATL91LA178) · AI Analytics · CC0 1.0*