# NTSB investigations: Continental IO-520 series, Place not recorded

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 ANC81FA007](https://openairdocs.org/ntsb/ANC81FA007.md): Cessna U206 · Missing Aircraft · Accident · 1 fatal · Closed · Nov 28, 1980 · N1EH · Destroyed
- [NTSB MIA80DA043](https://openairdocs.org/ntsb/MIA80DA043.md): Beech 58 · Missing Aircraft · Accident · 1 fatal · Closed · Feb 11, 1980 · N9027Q · Destroyed
- [NTSB ANC76AA089](https://openairdocs.org/ntsb/ANC76AA089.md): Cessna 206 · Missing Aircraft · Accident · 1 fatal · Closed · May 11, 1976 · N59186 · Substantial damage
- [NTSB SEA71AS025](https://openairdocs.org/ntsb/SEA71AS025.md): Beech S35 · Missing Aircraft · Accident · 1 fatal · Closed · Aug 7, 1970 · N11SM · Destroyed
- [NTSB MIA69A0047](https://openairdocs.org/ntsb/MIA69A0047.md): Beech 95-C55 · Missing Aircraft · Accident · 1 fatal · Closed · Feb 15, 1969 · N9490S · 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" = 'UN' 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 ('17032'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=17032&state=UN

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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.