# NTSB Accident SEA99FA150
> **Cessna 182E** · 1999-08-28 · RYEGATE, MT, USA · FATL
## Event
- **NTSB number:** SEA99FA150
- **Event ID:** 20001212X19643
- **Type:** Accident
- **Date:** 1999-08-28
- **Location:** RYEGATE, MT, USA
- **Coordinates:** 46.389282, -109.379165
## Injuries
- **Highest injury:** FATL
- **Fatal:** 4
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 4
## Aircraft
- **Make:** Cessna
- **Model:** 182E
- **Registration:** N2886Y
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** DEST
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot's continued VFR flight into IMC conditions and his failure to maintain clearance from mountainous terrain. Factors include low ceilings and inadequate in-flight planning.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=SEA99FA150) · AI Analytics · CC0 1.0*