# NTSB investigations: Volkswagen CONVERSION, 2012

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 ERA13LA093](https://openairdocs.org/ntsb/ERA13LA093.md): Russom Roy G Hummel H5 · Calhoun, GA · Accident · 1 fatal · Limited investigation · Final report · Dec 18, 2012 · N156FH · Substantial damage
  > The pilot’s impairment or incapacitation due to the effects of medication, worsening cardiac disease, or cardiac arrhythmia, which resulted in his loss of control of the airplane.
- [NTSB CEN12LA239](https://openairdocs.org/ntsb/CEN12LA239.md): Gerner Evans WE-1 · Kimball, NE · Accident · Minor injuries · Limited investigation · Final report · Mar 22, 2012 · N5936 · Substantial damage
  > The loss of engine power for reasons that could not be determined because a postaccident examination of the airplane and engine was not performed.

## 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") = 2012
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('63501'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=63501&year=2012

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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.