# NTSB Accident SEA06LA074
> **Central Copters Lancair IV-P** · 2006-04-15 · Belgrade, MT, USA · NONE
## Event
- **NTSB number:** SEA06LA074
- **Event ID:** 20060421X00468
- **Type:** Accident
- **Date:** 2006-04-15
- **Location:** Belgrade, MT, USA
- **Coordinates:** 45.800556, -111.189445
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 3
- **Total aboard:** 3
## Aircraft
- **Make:** Central Copters
- **Model:** Lancair IV-P
- **Registration:** N671
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** DEST
## Conditions
- **Light:** NDRK
- **Weather:** IMC
## Probable cause

The total loss of drive power to the aircraft's propeller while on a visual final approach, due to the decoupling of the quill shaft between the reduction gearbox and the engine power section. Factors include a dark night, no suitable terrain on which to land, and the rough/uneven nature of the terrain upon which the pilot had to execute his forced landing.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=SEA06LA074) · AI Analytics · CC0 1.0*