# NTSB investigations: Jacobs L4 /R755-7, 1972

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 CHI73FEG14](https://openairdocs.org/ntsb/CHI73FEG14.md): Cessna 195A · Tipp City, OH · Accident · Serious injuries · Closed · Dec 26, 1972 · N3466V · Substantial damage
- [NTSB MIA73DLT13](https://openairdocs.org/ntsb/MIA73DLT13.md): Grumman G-164 · Wynnburg, TN · Accident · No injuries · Closed · Nov 6, 1972 · N493Y · Substantial damage
- [NTSB OAK73FVG28](https://openairdocs.org/ntsb/OAK73FVG28.md): Cessna 195 · Vacaville, CA · Accident · No injuries · Closed · Oct 18, 1972 · N4324N · Substantial damage
- [NTSB NYC73INO53](https://openairdocs.org/ntsb/NYC73INO53.md): Cessna 195 · Ellsworth, ME · Incident · No injuries · Closed · Oct 3, 1972 · N9879A · Minor damage
- [NTSB NYC73DGM06](https://openairdocs.org/ntsb/NYC73DGM06.md): Starduster TOO · Volant, PA · Accident · No injuries · Closed · Aug 20, 1972 · N3263 · Substantial damage
- [NTSB FTW73DRG04](https://openairdocs.org/ntsb/FTW73DRG04.md): Funk F-23 · Los Fresnos, TX · Accident · No injuries · Closed · Jul 22, 1972 · N1129Z · Destroyed
- [NTSB FTW72DRJ27](https://openairdocs.org/ntsb/FTW72DRJ27.md): Grumman G-164 · Lake Providnce, LA · Accident · No injuries · Closed · May 8, 1972 · N696Y · 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") = 1972
  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=1972

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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.