# NTSB investigations: Bellanca 17-31ATC, 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 NYC91FA103](https://openairdocs.org/ntsb/NYC91FA103.md): Bellanca 17-31 ATC · Gt. Barrington, MA · Accident · 1 fatal · Field investigation · Final report · Apr 7, 1991 · N1269R · Destroyed
  > The mechanic's improper use of anti-seize compound on the injector nozzle threads which resulted in an engine failure.
- [NTSB NYC83FA254](https://openairdocs.org/ntsb/NYC83FA254.md): Bellanca 17-31ATC · Provincetown, MA · Accident · 3 fatal · Field investigation · Final report · Sep 11, 1983 · N28077 · Destroyed
  > The acft crashed in cape cod bay during a night x-country flt. Two sections of wooden wing identified as from the same make and model as the missing acft were recovered from the bay during the 3 days following the flt of the acft. Other identified parts of…

## 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 ('1220437', '1250032'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=1220437&state=MA

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