# NTSB investigations: CFM International CFM56 series, 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 CHI04LA148](https://openairdocs.org/ntsb/CHI04LA148.md): Boeing 737-7H4 · Liberal, KS · Accident · Serious injuries · Limited investigation · Final report · Jun 4, 2004 · N757LV · No damage
  > The adverse weather encountered during cruise flight by the flight crew and the flight attendant not being restrained. A contributing factor was the convective activity.
- [NTSB MKC90IA070](https://openairdocs.org/ntsb/MKC90IA070.md): Boeing 737-300 · Wichita, KS · Incident · Minor injuries · Incident investigation · Final report · Mar 17, 1990 · N17317 · Minor damage
  > Improper installation of level arm.

## 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 ('13802'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=13802&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.