# NTSB investigations: Continental GTSIO-520-C, AK

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 ANC24FA094](https://openairdocs.org/ntsb/ANC24FA094.md): Cessna 207 · Saint Mary's, AK · Accident · 4 fatal · Class 3 · Field · Preliminary report · Sep 16, 2024 · N90193 · Destroyed
  > On September 15, 2024, about 2204 Alaska daylight time, a Cessna 207 airplane, N90193, was destroyed when it was involved in an accident near St. Mary’s, Alaska. The pilot and three passengers were fatally injured. The flight was operated as a Title 14 Code…
- [NTSB ANC98FA019](https://openairdocs.org/ntsb/ANC98FA019.md): Cessna 207 · Homer, AK · Accident · 1 fatal · Field investigation · Final report · Feb 6, 1998 · N91029 · Destroyed
  > A fatigue failure, and partial separation of the number 6 engine cylinder head assembly, the operator's inadequate progressive inspection performed by company maintenance personnel, and the pilot's inadvertent stall during a maneuvering turn toward an…
- [NTSB ANC94LA078](https://openairdocs.org/ntsb/ANC94LA078.md): Cessna T207 · Kenai, AK · Accident · Serious injuries · Limited investigation · Final report · Jul 9, 1994 · N91056 · Substantial damage
  > The failure of the engine crankshaft. Factors in the accident were the pilot's inadequate compensation for the wind conditions and not attaining the proper touchdown point at the suitable landing strip.
- [NTSB ANC89LA014](https://openairdocs.org/ntsb/ANC89LA014.md): Cessna TU206A · Soldotna, AK · Accident · No injuries · Limited investigation · Final report · Oct 26, 1988 · N4850F · Destroyed
  > The ATP certificated pilot and his two passengers were returning from a hunting trip when the turbocharged Cessna 206 caught fire soon after landing. The pilot stated that the engine quit during the landing roll and an attempt at restarting the engine as the…
- [NTSB ANC78DAA36](https://openairdocs.org/ntsb/ANC78DAA36-201222.md): Cessna TU206D · Mankomen Lk, AK · Accident · No injuries · Closed · Aug 9, 1978 · N111SW · Substantial damage

## 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" = 'AK' 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 ('17035'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=17035&state=AK

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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.