# NTSB investigations: Wright C9HE series

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 ATL83FA312](https://openairdocs.org/ntsb/ATL83FA312.md): Sikorsky S-58D · Gatlingurg, TN · Accident · No injuries · Field investigation · Final report · Aug 6, 1983 · N6488 · Substantial damage
  > The helicopter collided with terrain on a wooded mountainside after liftoff. The plt said a power loss occurred after itwas to late to abort. Takeoff was made from a lot that was 5200 ft MSL. The plt hover-checked at 2500 RPM and 39.5 inches of manifold…
- [NTSB SEA81FA050](https://openairdocs.org/ntsb/SEA81FA050.md): Sikorsky S-58B · Bellevue, WA · Accident · 2 fatal · Closed · Aug 7, 1981 · N4247 · Destroyed
- [NTSB CHI78FA002](https://openairdocs.org/ntsb/CHI78FA002.md): Sikorsky S-58E · Flat Rock, MI · Accident · No injuries · Closed · Oct 16, 1977 · N99275 · Destroyed
- [NTSB CHI77FA009](https://openairdocs.org/ntsb/CHI77FA009.md): Sikorsky S-58B · Hartford Twp, OH · Accident · Serious injuries · Closed · Nov 30, 1976 · N8561 · Destroyed
- [NTSB NYC71FFA11](https://openairdocs.org/ntsb/NYC71FFA11.md): Sikorsky S-58B · Fonda, NY · Accident · No injuries · Closed · Aug 26, 1970 · N8561 · Substantial damage
- [NTSB NYC71DHD33](https://openairdocs.org/ntsb/NYC71DHD33.md): Sikorsky S-58 · Salem, NJ · Accident · No injuries · Closed · Jul 8, 1970 · N4247 · No damage
- [NTSB CHI69F0152](https://openairdocs.org/ntsb/CHI69F0152.md): Sikorsky S-58A · Robinson Creek, KY · Accident · No injuries · Closed · Jul 28, 1968 · N4247 · Substantial damage
- [NTSB NYC69F0130](https://openairdocs.org/ntsb/NYC69F0130.md): Sikorsky S-58B · North Creek, NY · Accident · Minor injuries · Closed · Jul 18, 1968 · N887 · Destroyed
- [NTSB DIA69F0015](https://openairdocs.org/ntsb/DIA69F0015.md): Sikorsky S-58A · Duty, VA · Accident · No injuries · Closed · May 20, 1968 · N887 · 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('67029'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=67029

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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.