# NTSB investigations: Wright R-1300 series: Airframe/component/system failure/malfunction

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 LAX92LA108](https://openairdocs.org/ntsb/LAX92LA108.md): Sikorsky S55B · Richvale, CA · Accident · Serious injuries · Limited investigation · Final report · Feb 4, 1992 · N1033 · Substantial damage
  > The failure of the lateral control arm in the cyclic control system.
- [NTSB ATL83LA252](https://openairdocs.org/ntsb/ATL83LA252.md): Sikorsky UH-19D · Thomasville, GA · Accident · No injuries · Limited investigation · Final report · Jul 4, 1983 · N37785 · Substantial damage
  > The helicopter was on a swath run at about 5 ft AGL & was approaching hi obstructions when the plt noted that the needles split, the eng RPM increased & the main rotor RPM began decreasing. The plt turned to avoid the obstructions, but was unable to level the…

## 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 ('67060')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 130))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=67060&occurrence=130

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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.