# NTSB investigations: Franklin 6A&6V335 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 MIA07LA089](https://openairdocs.org/ntsb/MIA07LA089.md): Hiller UH-12C · Plant City, FL · Accident · Serious injuries · Limited investigation · Final report · Apr 27, 2007 · N92993 · Substantial damage
  > The loss of engine power due to a magneto impulse coupling failure for undetermined reasons.
- [NTSB ANC07LA026](https://openairdocs.org/ntsb/ANC07LA026.md): Cessna 175 · Bunnell, FL · Accident · No injuries · Limited investigation · Final report · Mar 31, 2007 · N8092T · Substantial damage
  > The loss of engine power during cruise due to the separation of an engine piston, which resulted in a forced landing in a swamp and a collision with trees.
- [NTSB MIA97LA038](https://openairdocs.org/ntsb/MIA97LA038.md): Bell 47G · Lantana, FL · Accident · Minor injuries · Limited investigation · Final report · Dec 15, 1996 · N1200Z · Destroyed
  > an undetermined throttle problem, which resulted in a stuck (binding) throttle; and inadequate remedial action by the pilot, which led to a hard landing and subsequent nose over.
- [NTSB MIA96LA197](https://openairdocs.org/ntsb/MIA96LA197.md): Bell 47D1G · West Boca Raton, FL · Accident · No injuries · Limited investigation · Final report · Jul 30, 1996 · N1200Z · Substantial damage
  > Failure of the pilot to apply carburetor heat following a loss of engine power due to inadequate altitude over a populated area. Contributing to the accident was the encounter with conditions favorable for carburetor icing.
- [NTSB ATL96LA106](https://openairdocs.org/ntsb/ATL96LA106.md): Bell 47G · Bartow, FL · Accident · Minor injuries · Limited investigation · Final report · Jul 9, 1996 · N6356 · Destroyed
  > the pilot's inadequate visual lookout, and his failure to maintain ground clearance, while maneuvering to avoid a collision with a utility line.
- [NTSB MIA71FLD55](https://openairdocs.org/ntsb/MIA71FLD55.md): Cessna 172 · Lakeland, FL · Accident · Minor injuries · Closed · Mar 27, 1971 · N8313B · 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 ('27020'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=27020&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.