# NTSB investigations: Continental IO-520-F, 1992

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 ANC93LA014](https://openairdocs.org/ntsb/ANC93LA014.md): Cessna 207 · Ekwok, AK · Accident · Serious injuries · Limited investigation · Final report · Nov 11, 1992 · N9237M · Substantial damage
  > The pilot failed to maintain airspeed and inadvertently stalled the airplane. Contributing to the accident were the pilots improper in flight planning/decision, her intentional flight into known adverse weather, and the fog and icing conditions.
- [NTSB ANC92LA122](https://openairdocs.org/ntsb/ANC92LA122.md): Cessna 207A · St. Michael, AK · Accident · Minor injuries · Limited investigation · Final report · Aug 8, 1992 · N9970M · Substantial damage
  > The pilot attempted VFR flight into IMC weather conditions. Contributing to the accident were the mountainous/hilly terrain, and the low ceiling weather condition.
- [NTSB ANC92LA119](https://openairdocs.org/ntsb/ANC92LA119.md): Cessna 207 · Funter Pass, AK · Accident · Serious injuries · Limited investigation · Final report · Aug 6, 1992 · N94AK · Substantial damage
  > The pilots inadequate visual lookout, and his inadvertent VFR flight into IMC conditions. Contributing to the accident were the clouds.

## 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 year(c."eventDate") = 1992
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17237'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=17237&year=1992

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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.
