# NTSB investigations: Jacobs L4 /R755-7, 1969

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 SEA70D0087](https://openairdocs.org/ntsb/SEA70D0087-156684.md): Cessna T-50 · Everett, WA · Accident · No injuries · Closed · Sep 14, 1969 · N1261N · Substantial damage
- [NTSB LAX70D0090](https://openairdocs.org/ntsb/LAX70D0090.md): Boeing 75 · Bakersfield, CA · Accident · Minor injuries · Closed · Aug 15, 1969 · N260N · Substantial damage
- [NTSB FTW70D0142](https://openairdocs.org/ntsb/FTW70D0142.md): Cessna 195A · Addison, TX · Accident · No injuries · Closed · Jul 30, 1969 · N4363N · Substantial damage
- [NTSB FTW70F0059](https://openairdocs.org/ntsb/FTW70F0059.md): Grumman G-164 · Lake Arthur, LA · Accident · Minor injuries · Closed · Jun 19, 1969 · N552Y · Substantial damage
- [NTSB NYC70D0111](https://openairdocs.org/ntsb/NYC70D0111.md): Cessna 195 · Geneseo, NY · Accident · No injuries · Closed · Jun 16, 1969 · N1033D · Substantial damage
- [NTSB FTW70D0028](https://openairdocs.org/ntsb/FTW70D0028.md): Waco YKS-7 · Baytown, TX · Accident · No injuries · Closed · Apr 20, 1969 · N17716 · 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") = 1969
  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=1969

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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.