# NTSB investigations: Franklin 6V-335 series: Loss of engine power(total) - nonmechanical

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 NYC91LA189](https://openairdocs.org/ntsb/NYC91LA189.md): Hiller UH-12B · Westfield, MA · Accident · No injuries · Limited investigation · Final report · Jul 27, 1991 · N62246 · Substantial damage
  > The pilot's failure to refuel resulting in a power failure due to fuel exhaustion, and subsequent forced landing in unsuitable terrain.
- [NTSB FTW91LA126](https://openairdocs.org/ntsb/FTW91LA126.md): Bell 47D-1 · Provencal, LA · Accident · No injuries · Limited investigation · Final report · Jul 24, 1991 · N3575 · Substantial damage
  > Fuel leakage from the fuel drain valve. A factor was the inaccessibility of suitable terrain for fored landing.
- [NTSB NYC85FGM02](https://openairdocs.org/ntsb/NYC85FGM02.md): Hiller UH-12B · Butler, PA · Accident · Serious injuries · Final report · Nov 15, 1984 · N17129 · Substantial damage
  > After training at mcville arpt for about 1HR & 15MIN the plt decided to purchase fuel, taxied to the fuel pumps & discovered that the operator was not there. The CFI EST that there was sufficient fuel to fly to Butler county arpt, aprx 18 miles away. During…
- [NTSB LAX84FA106](https://openairdocs.org/ntsb/LAX84FA106.md): Hiller UH-12A · Van Nuys, CA · Accident · No injuries · Field investigation · Final report · Dec 16, 1983 · N8108H · Substantial damage
  > The instructor plt (CFI) stated that the eng quit 2 times after he refueled the helicopter. He then drained a quantity of water from the fuel gascolator & restarted the helicopter. After that he air taxied the helicopter to the flt school where, without…

## 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 ('27039')
    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" = 353))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=27039&occurrence=353

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