# NTSB Accident ATL02LA035
> **Springer Longbow 150** · 2002-01-10 · Oak Hill, FL, USA · FATL
## Event
- **NTSB number:** ATL02LA035
- **Event ID:** 20020115X00070
- **Type:** Accident
- **Date:** 2002-01-10
- **Location:** Oak Hill, FL, USA
- **Coordinates:** 28.860069, -80.850791
## Injuries
- **Highest injury:** FATL
- **Fatal:** 1
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** Springer
- **Model:** Longbow 150
- **Registration:** N150LB
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The improper modification of the exhaust muffler which resulted in fractures that enabled the contamination of the cabin heating and ventilation system. The pilot subsequently became incapacitated by carbon monoxide poisoning, and the airplane descended uncontrolled into terrain.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=ATL02LA035) · AI Analytics · CC0 1.0*