# NTSB investigations: Douglas DC-9-31, MA

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 NYC75IN057](https://openairdocs.org/ntsb/NYC75IN057.md): Douglas DC-9 · Boston, MA · Incident · Minor injuries · Closed · Nov 5, 1974 · N960VJ · Minor damage
- [NTSB DCA74AZ004](https://openairdocs.org/ntsb/DCA74AZ004.md): Douglas DC-9 · Boston, MA · Accident · 88 fatal · Closed · Jul 31, 1973 · N975NE · Destroyed
- [NTSB NYC71IN100](https://openairdocs.org/ntsb/NYC71IN100.md): Douglas DC-9 · Boston, MA · Incident · No injuries · Closed · Apr 12, 1971 · N8922E · Minor damage
- [NTSB NYC70IN101](https://openairdocs.org/ntsb/NYC70IN101.md): Douglas DC-9 · Boston, MA · Incident · 1 fatal · Closed · Mar 17, 1970 · N8925E · No 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" = 'MA' 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 ('3022065'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=3022065&state=MA

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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.