# NTSB investigations: Hazlewood William James DRAGONFLY

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 CHI84LA328](https://openairdocs.org/ntsb/CHI84LA328.md): Viking Dragon FLY · Eau Claire, WI · Accident · No injuries · Limited investigation · Final report · Aug 2, 1984 · N83WH · Substantial damage
  > Witnesses observed acft touchdown left main gear first and bounce twice before remaining on the rwy. The left conard collapsed during the landing. The landing gear is attached at canard tip on this make/model.
- [NTSB ATL84LKG06](https://openairdocs.org/ntsb/ATL84LKG06.md): Homebuilt Dragon FLY 294 · Franklin, GA · Accident · No injuries · Final report · Mar 16, 1984 · N83WH · Substantial damage
  > The Homebuilt acft with 3 persons aboard lost its propeller after the crankshaft failed during cruise. A forced landing was executed on a state highway. The plt said he lost directional control at about 30 mph and contacted a ditch and two fence posts. 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 ('056476J'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=056476J

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