# NTSB investigations: Maule M-4, MT

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 SEA77FTA28](https://openairdocs.org/ntsb/SEA77FTA28.md): Maule M4 · Hardin, MT · Accident · No injuries · Closed · Aug 12, 1977 · N12011 · Substantial damage
- [NTSB SEA72FTA04](https://openairdocs.org/ntsb/SEA72FTA04.md): Maule M-4 · Wolf Point, MT · Accident · No injuries · Closed · Jul 18, 1971 · N4700T · Substantial damage
- [NTSB SEA70F0042](https://openairdocs.org/ntsb/SEA70F0042.md): Maule M-4 · Kalispell, MT · Accident · No injuries · Closed · Jul 18, 1969 · N4703T · Substantial damage
- [NTSB SEA68D0156](https://openairdocs.org/ntsb/SEA68D0156.md): Maule M-4 · Moore, MT · Accident · No injuries · Closed · Aug 24, 1967 · N12010 · Substantial damage
- [NTSB SEA68F0058](https://openairdocs.org/ntsb/SEA68F0058.md): Maule M-4 · Polson, MT · Accident · No injuries · Closed · Jun 2, 1967 · N4602T · Substantial damage
- [NTSB SEA67F0296](https://openairdocs.org/ntsb/SEA67F0296.md): Maule M-4 · Helena, MT · Accident · No injuries · Closed · Apr 24, 1967 · N4703T · Substantial damage
- [NTSB SEA66F0037](https://openairdocs.org/ntsb/SEA66F0037.md): Maule M-4 · Redge Lodge, MT · Accident · No injuries · Closed · May 31, 1965 · N4705T · Destroyed
- [NTSB UNK65X0467](https://openairdocs.org/ntsb/UNK65X0467.md): Maule M-4 · Townsend, MT · Accident · 1 fatal · Closed · Oct 28, 1964 · N4725T · Destroyed
- [NTSB UNK64X3464](https://openairdocs.org/ntsb/UNK64X3464.md): Maule M4 · Hysham, MT · Accident · No injuries · Closed · Aug 18, 1964 · N4705T · Substantial damage
- [NTSB UNK64X2036](https://openairdocs.org/ntsb/UNK64X2036.md): Maule M-4 · Culbertson, MT · Accident · No injuries · Closed · May 30, 1964 · N12032 · 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" = 'MT' 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 ('5460104'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=5460104&state=MT

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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.
