# NTSB investigations: Sikorsky S-76A, LA

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 CEN13FA192](https://openairdocs.org/ntsb/CEN13FA192.md): Sikorsky S-76A++ · Grand Lake, LA · Accident · 3 fatal · Field investigation · Final report · Mar 15, 2013 · N574EH · Destroyed
  > Fracture of the red tail rotor blade spar, which resulted in the separation and departure of the red tail rotor blade from the helicopter and subsequent compromised tail gearbox. The red tail rotor blade was not recovered, thus the cause of the initial…
- [NTSB FTW01LA176](https://openairdocs.org/ntsb/FTW01LA176.md): Sikorsky SK-76A · New Iberia, LA · Accident · No injuries · Limited investigation · Final report · Jul 10, 2001 · N164AG · Substantial damage
  > the loss of control while maneuvering for undetermined reasons.
- [NTSB FTW97LA356](https://openairdocs.org/ntsb/FTW97LA356.md): Sikorsky S-76A · Patterson, LA · Accident · Serious injuries · Limited investigation · Final report · Sep 22, 1997 · N517AL · Substantial damage
  > failure of the copilot to maintain a positive rate of climb after takeoff, which led to an inadvertent descent and collision with a crop of sugar cane and the ground. Factors relating to the accident were: darkness, fog, and the pilot-in-command's inadequate…
- [NTSB FTW85LA119](https://openairdocs.org/ntsb/FTW85LA119.md): Sikorsky S-76A · Houma, LA · Accident · Minor injuries · Limited investigation · Final report · Feb 19, 1985 · N31223 · Destroyed
  > The aircrew had just completed a medivac flt & were repositioning the helicopter to the home base. While they were en route, the company dispatcher informed the crew that fog was moving into the area & that they had better hurry. During the night apch, the…
- [NTSB FTW80FA111](https://openairdocs.org/ntsb/FTW80FA111.md): Sikorsky S-76 · Patterson, LA · Accident · Minor injuries · Closed · Sep 3, 1980 · N766AL · Destroyed
- [NTSB FTW80FRD10](https://openairdocs.org/ntsb/FTW80FRD10.md): Sikorsky S-76A · Intracstl City, LA · Accident · No injuries · Closed · Nov 29, 1979 · N476AL · 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" = 'LA' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('8143006'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=8143006&state=LA

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