# Final NTSB investigations: Sikorsky H-19D

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 LAX91LA137](https://openairdocs.org/ntsb/LAX91LA137.md): Sikorsky H-19/S55 · Richvale, CA · Accident · No injuries · Limited investigation · Final report · Mar 19, 1991 · N9894 · Substantial damage
  > The failure of the engine's number 4 cylinder intake valve keeper. Trees under the helicopter at the time of the loss of engine power were factors in the accident.
- [NTSB LAX81FUJ84](https://openairdocs.org/ntsb/LAX81FUJ84.md): Sikorsky H19-D · Parker, AZ · Accident · Minor injuries · Closed · Aug 6, 1981 · N95486 · Substantial damage
- [NTSB OAK79DVG21](https://openairdocs.org/ntsb/OAK79DVG21.md): Sikorsky H-19D · Vina, CA · Accident · Minor injuries · Closed · Mar 7, 1979 · N9894 · Destroyed
- [NTSB OAK78DVG68](https://openairdocs.org/ntsb/OAK78DVG68.md): Sikorsky H-19 · Gerber, CA · Accident · No injuries · Closed · Jul 26, 1978 · N32533 · 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."completionStatus" = 'Completed'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('8141610'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=8141610&status=final

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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.