# NTSB investigations: Franklin 6V 350 series: Loss of engine power

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 ANC08LA003](https://openairdocs.org/ntsb/ANC08LA003.md): Maule M-5-220C · Aniak, AK · Accident · No injuries · Limited investigation · Final report · Oct 8, 2007 · N62029 · Substantial damage
  > The pilot's improper fuel tank selection and fuel starvation, while doing touch-and-go landings.
- [NTSB LAX06LA109](https://openairdocs.org/ntsb/LAX06LA109.md): SIAI-Marchetti S.205/22R · Phoenix, AZ · Accident · Minor injuries · Limited investigation · Final report · Feb 12, 2006 · N981WA · Substantial damage
  > a loss of engine power for undetermined reasons.
- [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.…

## 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('27043')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 350))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=27043&occurrence=350

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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.