# NTSB investigations: Continental IO-520 series, PR

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 ERA11FA376](https://openairdocs.org/ntsb/ERA11FA376.md): Cessna A185F · Yabucoa, PR · Accident · 5 fatal · Field investigation · Final report · Jul 1, 2011 · N8436Q · Substantial damage
  > The pilot's inadequate weather planning and improper decision to continue a visual flight rules flight into instrument meteorological conditions, which resulted in an encounter with a thunderstorm and subsequent loss of control.
- [NTSB MIA81IA092](https://openairdocs.org/ntsb/MIA81IA092.md): Dehavilland DH-114 · San Juan, PR · Incident · No injuries · Closed · Jul 6, 1981 · N578PR · Minor damage
- [NTSB MIA81DKA03](https://openairdocs.org/ntsb/MIA81DKA03.md): Cessna 185 · Ajuntas, PR · Accident · No injuries · Closed · Dec 11, 1980 · N8436Q · Destroyed
- [NTSB MIA72AM090](https://openairdocs.org/ntsb/MIA72AM090.md): Dehavilland DH104 · San Juan, PR · Accident · No injuries · Closed · Mar 14, 1972 · N562PR · Substantial damage
- [NTSB MIA71AM031](https://openairdocs.org/ntsb/MIA71AM031.md): Dehavilland 114-2X · Ponce, PR · Accident · No injuries · Closed · Oct 5, 1970 · N571PR · Substantial damage
- [NTSB MIA67A0019](https://openairdocs.org/ntsb/MIA67A0019.md): Dehavilland 114 · San Juan, PR · Accident · Minor injuries · Closed · Aug 3, 1966 · N4789C · 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" = 'PR' 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=PR

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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.