# NTSB investigations: Franklin 6V 350 series, FL

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 ERA13LA127](https://openairdocs.org/ntsb/ERA13LA127.md): Hiller UH-12B · Merritt Island, FL · Accident · Minor injuries · Limited investigation · Final report · Feb 6, 2013 · N5072R · Substantial damage
  > A total loss of engine power due to fuel starvation, which resulted from an overstress failure of a fitting on the fuel supply line and led to an autorotation and hard landing.
- [NTSB ERA12LA071](https://openairdocs.org/ntsb/ERA12LA071.md): Siai-Marchetti S205-22R · Okeechobee, FL · Accident · No injuries · Limited investigation · Final report · Nov 5, 2011 · N729WA · Substantial damage
  > A partial loss of engine power due to a failure of the drive bearings in the alternator drive system. Contributing to the accident was the inadequate maintenance.
- [NTSB MIA90LA004](https://openairdocs.org/ntsb/MIA90LA004.md): Maule M-4-220C · Orlando, FL · Accident · No injuries · Limited investigation · Final report · Oct 6, 1989 · N40340 · Substantial damage
  > Failure of the left main landing gear.
- [NTSB MIA89LA092](https://openairdocs.org/ntsb/MIA89LA092.md): Bell 47G · Oklawaha, FL · Accident · No injuries · Limited investigation · Final report · Feb 24, 1989 · N863Z · Substantial damage
  > Pilot's failure to properly control the helicopter during an attempted landing on the back of a truck. Contributing to the accident was the pilot's lack of experience in performing similar landings.
- [NTSB MIA84LA103](https://openairdocs.org/ntsb/MIA84LA103.md): Maule M4-220 · Boca Raton, FL · Accident · No injuries · Limited investigation · Final report · Mar 10, 1984 · N40330 · Destroyed
  > The plt stated that while practicing touch & go's he lost directional control & the left landing gear collapsed.
- [NTSB MIA83LA035](https://openairdocs.org/ntsb/MIA83LA035.md): Maule M-5-220C · Near Ocala, FL · Accident · Minor injuries · Limited investigation · Final report · Nov 26, 1982 · N2VB · Destroyed
  > The pilot reported that during flight, the engine stopped and the cockpit filled with smoke. He shut down fuel to the engine and started to glide toward an airport, but it was too FAR away. He then selected a field, but had to stay high on final approach to…
- [NTSB MIA79DKT15](https://openairdocs.org/ntsb/MIA79DKT15.md): Cessna 172 · W Palm Beach, FL · Accident · No injuries · Closed · Dec 10, 1978 · N2425L · Substantial damage
- [NTSB MIA76DLA52](https://openairdocs.org/ntsb/MIA76DLA52.md): Maule M4-220 · Gainesville, FL · Accident · No injuries · Closed · May 26, 1976 · N2018U · Substantial damage
- [NTSB MIA74D5T43](https://openairdocs.org/ntsb/MIA74D5T43.md): Maule M4-220 · Ft Lauderdale, FL · Accident · No injuries · Closed · Dec 18, 1973 · N2034U · Substantial damage
- [NTSB MIA73DLD59](https://openairdocs.org/ntsb/MIA73DLD59.md): Maule M4220C · Lakeland, FL · Accident · No injuries · Closed · Mar 3, 1973 · N9865M · Substantial damage
- [NTSB MIA72DKT15](https://openairdocs.org/ntsb/MIA72DKT15.md): Siai-Marche S.205 · W Palm Beach, FL · Accident · No injuries · Closed · Sep 5, 1971 · N993WA · Substantial damage
- [NTSB MIA71FKT46](https://openairdocs.org/ntsb/MIA71FKT46.md): Bell 47G · Loxahatchee, FL · Accident · No injuries · Closed · Mar 16, 1971 · N10175 · Substantial damage
- [NTSB MIA71FLD06](https://openairdocs.org/ntsb/MIA71FLD06.md): Maule M-4 · Brandon, FL · Accident · Serious injuries · Closed · Jul 30, 1970 · N9865M · Substantial damage
- [NTSB MIA70D0009](https://openairdocs.org/ntsb/MIA70D0009.md): Bell 47G · Groveland, FL · Accident · No injuries · Closed · May 4, 1969 · N10175 · Substantial damage
- [NTSB MIA69D0428](https://openairdocs.org/ntsb/MIA69D0428.md): Cessna 172F · Balm, FL · Accident · No injuries · Closed · Mar 16, 1969 · N8438U · 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" = 'FL' 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=FL

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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.