# Accident 20060414004599A: Amtr LANCAIRIVP, Bozeman, MT, April 14, 2006

- Type: FAA accident report (Accident/Incident Data System), as reported
- Date: April 14, 2006, 20:40 local time
- Place: Bozeman, MT
- Airport: Gallatin Fld
- Damage: Destroyed
- Phase of flight: Level Off Touchdown
- Operating rules: General operating rules (Part 91)
- Location: 45.8006° N, 111.1894° W: From the FAA
- Nearby events: https://openairdocs.org/map.md?lat=45.8006&lon=-111.1894&mi=10
- Aircraft: N671, a cancelled registration (https://openairdocs.org/deregistered/N671-2011-05-17) (OpenAirDocs)
- Registry model: Central Copters LANCAIR IV-P (registry code 0561756, https://openairdocs.org/model/central-copters-lancair-iv-p) (OpenAirDocs)
- Registry engine: Amateur-built UNKNOWN ENG (registry code 99999, https://openairdocs.org/engine/amateur-built-unknown-eng) (OpenAirDocs)
- Reported make and model: AMTR LANCAIRIVP
- Reported engine: GARRTT TPE3316252M
- People aboard: 3
- Fatal injuries: 0
- Pilot flight hours: 22,000 total, 85 in this make and model, 85 in the last 90 days
- NTSB investigation: [NTSB SEA06LA074](https://openairdocs.org/ntsb/SEA06LA074) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/20060414004599A

## Narrative

As the FAA filed it, in capitals; the FAA replaces private details with ^PRIVACY DATA OMITTED^.

(-23) LOSS OF POWER. POSSIBLE SAFETY RECOMMENDATION BASED ON ENGINE-TEARDOWN RESULTS.

## The NTSB's investigation of this event (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB SEA06LA074](https://openairdocs.org/ntsb/SEA06LA074), Apr 15, 2006: Central Copters Lancair IV-P (N671), Belgrade, MT, destroyed. 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.…

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. For accidents, the NTSB's own investigation is the fuller record.

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