# NTSB investigations: Jacobs L4 /R755-7, 1966

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 LAX67D0170](https://openairdocs.org/ntsb/LAX67D0170.md): Boeing E75 · Lamont, CA · Accident · No injuries · Closed · Oct 10, 1966 · N260N · Substantial damage
- [NTSB FTW67D0244](https://openairdocs.org/ntsb/FTW67D0244.md): Grumman G-164 · Leavchville, AR · Accident · No injuries · Closed · Oct 7, 1966 · N10237 · Substantial damage
- [NTSB MKC67F0221](https://openairdocs.org/ntsb/MKC67F0221.md): Cessna 195 · Hutchinson, KS · Accident · Serious injuries · Closed · Sep 23, 1966 · N4328V · Destroyed
- [NTSB MIA67F0108](https://openairdocs.org/ntsb/MIA67F0108.md): Boeing A-75 · Raymond, MS · Accident · No injuries · Closed · Aug 18, 1966 · N4998N · Substantial damage
- [NTSB FTW67D0146](https://openairdocs.org/ntsb/FTW67D0146.md): Boeing E75N1 · Altus, OK · Accident · No injuries · Closed · Aug 8, 1966 · N5268N · Substantial damage
- [NTSB OAK66D0212](https://openairdocs.org/ntsb/OAK66D0212.md): Cessna T-50 · Kalaupapa, HI · Accident · No injuries · Closed · Mar 12, 1966 · N62018 · Substantial damage
- [NTSB OAK66D0208](https://openairdocs.org/ntsb/OAK66D0208.md): Cessna 195A · Honolulu, HI · Accident · No injuries · Closed · Feb 5, 1966 · N4354V · 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 year(c."eventDate") = 1966
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('35003'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=35003&year=1966

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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.