# NTSB investigations: Continental GO-300 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 GAA16CA097](https://openairdocs.org/ntsb/GAA16CA097.md): Cessna 175 · Seeley Lake, MT · Accident · No injuries · Data collection · Final report · Jan 5, 2016 · N9493B · Substantial damage
  > The pilot' failure to identify the plowed runway width in dusk and flat light conditions, which resulted in a touchdown left of the runway center, an impact with a snow berm, and a ground loop.
- [NTSB SEA02FA009](https://openairdocs.org/ntsb/SEA02FA009.md): Cessna 175C · Miles City, MT · Accident · 1 fatal · Field investigation · Final report · Nov 5, 2001 · N8347T · Substantial damage
  > The separation of the number four cylinder exhaust valve guide from the cylinder head, leading to the failure of the exhaust valve stem and the catastrophic failure of the engine while in cruise flight. Factors include the necessity of attempting a forced…
- [NTSB SEA98LA166](https://openairdocs.org/ntsb/SEA98LA166.md): Cessna 175 · Missoula, MT · Accident · No injuries · Limited investigation · Final report · Aug 15, 1998 · N8512X · Substantial damage
  > A complete loss of crankcase oil due to a missing oil filler tube followed by the failure of a connecting rod. Factors include encountering a small pine tree during the landing roll.
- [NTSB DEN89LA021](https://openairdocs.org/ntsb/DEN89LA021.md): Cessna 175 · Fort Peck, MT · Accident · Serious injuries · Limited investigation · Final report · Oct 27, 1988 · N7403M · Substantial damage
  > The plt enctrd hvy snow at night & turned back to find a nearby landing strip that he was familiar with. He recognized a ranch house associated with the strip, but was unable to find the landing area. He began to circle in hopes that someone would turn on the…
- [NTSB DEN81DTI04](https://openairdocs.org/ntsb/DEN81DTI04.md): Cessna 175 · Belgrade, MT · Accident · Minor injuries · Closed · Apr 12, 1981 · N9428B · Substantial damage
- [NTSB SEA70D0141](https://openairdocs.org/ntsb/SEA70D0141.md): Cessna 175 · Ryegate, MT · Accident · No injuries · Closed · Dec 29, 1969 · N6670E · Substantial damage
- [NTSB DEN70A0024](https://openairdocs.org/ntsb/DEN70A0024.md): Cessna 175 · Eureka, MT · Accident · 1 fatal · Closed · Oct 7, 1969 · N9303B · Destroyed
- [NTSB SEA69A0049](https://openairdocs.org/ntsb/SEA69A0049.md): Cessna 175 · Four Buttes, MT · Accident · 3 fatal · Closed · Mar 14, 1969 · N9499B · Destroyed

## 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 ('17024'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=17024&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.