# NTSB investigations: Jacobs L4 /R755-7, 1974

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 LAX75FUG18](https://openairdocs.org/ntsb/LAX75FUG18.md): Cessna 195A · Rubidoux, CA · Accident · No injuries · Closed · Nov 8, 1974 · N9858A · Substantial damage
- [NTSB MIA75DLD18](https://openairdocs.org/ntsb/MIA75DLD18.md): Cessna 195 · Vero Beach, FL · Accident · No injuries · Closed · Sep 22, 1974 · N4394N · Substantial damage
- [NTSB CHI74FEK27](https://openairdocs.org/ntsb/CHI74FEK27.md): Cessna 195 · Newark, OH · Accident · No injuries · Closed · Jun 1, 1974 · N195P · Substantial damage
- [NTSB MIA74FKG68](https://openairdocs.org/ntsb/MIA74FKG68.md): Cessna 195 · Crabapple, GA · Accident · No injuries · Closed · May 5, 1974 · N1524D · 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") = 1974
  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=1974

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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.