# NTSB Accident MIA98FA047
> **Cessna 414A** · 1997-12-29 · GUYTON, GA, USA · FATL
## Event
- **NTSB number:** MIA98FA047
- **Event ID:** 20001208X09344
- **Type:** Accident
- **Date:** 1997-12-29
- **Location:** GUYTON, GA, USA
- **Coordinates:** 32.329566, -81.390686
## Injuries
- **Highest injury:** FATL
- **Fatal:** 2
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 2
## Aircraft
- **Make:** Cessna
- **Model:** 414A
- **Registration:** N414MT
- **FAR Part:** 091
- **Engines:** 2
- **Damage:** DEST
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

Inadequate maintenance of the cabin pressurization system, which resulted in inadequate pressurization and incapacitation of the pilot due to the hypoxia.  Also causal was the pilot's failure to adequately monitor the cabin pressurization system.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=MIA98FA047) · AI Analytics · CC0 1.0*