# NTSB investigations: Franklin 6V 350 series, 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 NYC03LA159](https://openairdocs.org/ntsb/NYC03LA159.md): Maule M-4-220C · Taunton, MA · Accident · No injuries · Limited investigation · Final report · Jun 28, 2003 · N2030U · Substantial damage
  > The pilot's failure to maintain directional control while landing and the CFI's delayed remedial action.
- [NTSB NYC87LA210](https://openairdocs.org/ntsb/NYC87LA210.md): Bell 47G3 · Marston Mills, MA · Accident · Minor injuries · Limited investigation · Final report · Jul 24, 1987 · N6355 · Substantial damage
  > The helicopter reached an altitude of about 50 feet when a loss of power was experienced. Immediately the pilot set up for an emergency landing and set the helicopter down. The aircraft, however, collided with the ground hard and incurred substantial damage.…
- [NTSB NYC72FNA41](https://openairdocs.org/ntsb/NYC72FNA41.md): Bell 47D · Accord, MA · Accident · Serious injuries · Closed · May 12, 1972 · N177B · Destroyed
- [NTSB NYC72FNA05](https://openairdocs.org/ntsb/NYC72FNA05.md): Bell 47D · Carver, MA · Accident · No injuries · Closed · Aug 4, 1971 · N177B · Substantial damage
- [NTSB NYC68A0179](https://openairdocs.org/ntsb/NYC68A0179.md): Bell 47H-1 · Canton, MA · Accident · No injuries · Closed · Jun 15, 1967 · N8010E · 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" = '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.engine_model_code IN ('27043'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=27043&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.