# NTSB investigations: Zank Don CHALLENGER II

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 CHI87DEP06](https://openairdocs.org/ntsb/CHI87DEP06.md): Zank Challenger II · Redgranite, WI · Accident · 1 fatal · Final report · Jun 4, 1987 · N56DZ · Destroyed
  > The student pilot had purchased this amateur built aircraft earlier in the day and had made one successful flight and was on the downwind leg of the second flight. The aircraft was at an estimated altitude of 150' to 200' AGL, when witnesses stated that the…

## 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('05613RG', '05676Y2', '05901ES'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=05613RG

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