# NTSB investigations: Howard DGA-15P, WI

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 CHI85LA327](https://openairdocs.org/ntsb/CHI85LA327.md): Howard DGA-15P · Fond Du Lac, WI · Accident · No injuries · Limited investigation · Final report · Jul 27, 1985 · N5604V · Substantial damage
  > The plt had accurued aprx 12 hrs of flying time on the day of the accident. During the final landing the acft touched down at the rwy mid-point and bounced. The acft then struck a rwy light and veered off the rwy paved surface into soft sod. The plt attempted…
- [NTSB CHI74DEP51](https://openairdocs.org/ntsb/CHI74DEP51.md): Howard DGA15P · Franklin, WI · Accident · No injuries · Closed · May 19, 1974 · N9887H · Substantial damage
- [NTSB CHI68F0144](https://openairdocs.org/ntsb/CHI68F0144.md): Howard DGA-15 · Camp Lake, WI · Accident · No injuries · Closed · Jul 2, 1967 · N74696 · 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" = 'WI' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('4690506'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=4690506&state=WI

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