# NTSB investigations: Lycoming O-360 series, MT

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

## Latest cases

- [NTSB GAA17CA434](https://openairdocs.org/ntsb/GAA17CA434.md): Robinson Helicopter R22 · Bozeman, MT · Accident · No injuries · Data collection · Final report · Jul 21, 2017 · N28VH · Substantial damage
  > The flight instructor’s unstabilized autorotation, which resulted in a hard landing.
- [NTSB WPR12LA348](https://openairdocs.org/ntsb/WPR12LA348.md): Santana PA-18 Replica · Ronan, MT · Accident · No injuries · Limited investigation · Final report · Aug 8, 2012 · N3AK · Substantial damage
  > A jammed tailwheel assembly, which resulted in the pilot’s inability to maintain directional control upon landing.
- [NTSB SEA08LA095](https://openairdocs.org/ntsb/SEA08LA095.md): Piper PA-28-181 · Bridger, MT · Accident · Minor injuries · Limited investigation · Final report · Mar 26, 2008 · N432RM · Substantial damage
  > The pilot failed to maintain situational awareness during the flight. Contributing to the accident were the dark night, the pilot's failure to follow approved navigational procedures for the flight, and the pilot's over reliance on the avionics in the…
- [NTSB LAX07CA187](https://openairdocs.org/ntsb/LAX07CA187.md): Aviat Husky A1-B · Winston, MT · Accident · Serious injuries · Data collection · Final report · Jun 3, 2007 · N246AM · Destroyed
  > The pilot's failure to maintain an adequate airspeed while maneuvering at low altitude in a canyon that led to a stall. The pilot's decision to fly along the canyon wall at a low altitude and low energy state was a factor.
- [NTSB SEA06CA182](https://openairdocs.org/ntsb/SEA06CA182.md): Maule M-4-180V · Lewistown, MT · Accident · No injuries · Data collection · Final report · Sep 11, 2006 · N786ST · Substantial damage
  > The airplane inadvertently impacted a coyote hole during the landing roll on unsuitable terrain.
- [NTSB SEA02LA182](https://openairdocs.org/ntsb/SEA02LA182.md): Cessna 172RG · Billings, MT · Accident · No injuries · Limited investigation · Final report · Sep 26, 2002 · N6525R · Substantial damage
  > The failure of the landing gear actuator during landing as a result of fatigue.

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE c."eventStateOrRegion" = 'MT' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41575'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41575&state=MT

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.