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

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 MKC90LA058](https://openairdocs.org/ntsb/MKC90LA058.md): Cessna 195 · Garden City, KS · Accident · No injuries · Limited investigation · Final report · Mar 1, 1990 · N4332V · Substantial damage
  > Directional control not maintained by the pilot in command.
- [NTSB MKC83LA010](https://openairdocs.org/ntsb/MKC83LA010.md): Beech E17L · Mcconnell Afb, KS · Accident · No injuries · Limited investigation · Final report · Oct 16, 1982 · N15846 · Substantial damage
  > As the aircraft accelerated through 40 mph during the takeoff roll, a passenger advised the pilot that the cabin door was unlocked. The pilot reduced the engine power to idle, reached back and closed the door. While latching the door, the aircraft swerved to…
- [NTSB MKC67F0221](https://openairdocs.org/ntsb/MKC67F0221.md): Cessna 195 · Hutchinson, KS · Accident · Serious injuries · Closed · Sep 23, 1966 · N4328V · Destroyed
- [NTSB UNK64X1510](https://openairdocs.org/ntsb/UNK64X1510.md): Cessna 195A · Valley Center, KS · Accident · No injuries · Closed · Apr 29, 1964 · N1560D · 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 c."eventStateOrRegion" = 'KS' AND c."eventCountry" = 'USA'
  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&state=KS

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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.