# NTSB investigations: Kinner R5 series, MD

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 ERA12LA518](https://openairdocs.org/ntsb/ERA12LA518.md): Meyers OTW-160 · Worton, MD · Accident · No injuries · Limited investigation · Final report · Aug 16, 2012 · N26490 · Substantial damage
  > The student pilot's improper landing flare and the flight instructor's inadequate remedial action, which resulted in a hard landing.
- [NTSB IAD73FIA15](https://openairdocs.org/ntsb/IAD73FIA15.md): Fleet 2 · Huntington, MD · Accident · No injuries · Closed · May 12, 1973 · N678M · Substantial damage
- [NTSB NYC66F0305](https://openairdocs.org/ntsb/NYC66F0305.md): Ryan ST-3KR · Laurel, MD · Accident · Minor injuries · Closed · Oct 8, 1965 · N1144 · 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" = 'MD' 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 ('37504'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=37504&state=MD

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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.