# Fatal NTSB investigations: Grumman G-164A

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 NYC08LA245](https://openairdocs.org/ntsb/NYC08LA245.md): Grumman G-164A · Pelham, GA · Accident · 1 fatal · Limited investigation · Final report · Jul 12, 2008 · N7395 · Substantial damage
  > A partial loss of engine power for undetermined reasons which led to a forced landing in unsuitable terrain.
- [NTSB DFW06LA130](https://openairdocs.org/ntsb/DFW06LA130.md): Grumman G-164A · DeWitt, AR · Accident · 1 fatal · Limited investigation · Final report · May 18, 2006 · N6629 · 2 aircraft · Substantial damage
  > The failure by both pilots to maintain adequate visual lookout and the Grumman G-164A pilot's impairment caused by the recent use of marijuana.
- [NTSB SEA97LA172](https://openairdocs.org/ntsb/SEA97LA172.md): Grumman G-164A · Pingree, ID · Accident · 1 fatal · Limited investigation · Final report · Jul 20, 1997 · N6550 · Destroyed
  > The pilot-in-command's failure to maintain adequate clearance with the power lines. A contributing factor was the unmarked power lines.
- [NTSB SEA97LA099](https://openairdocs.org/ntsb/SEA97LA099.md): Grumman G-164A · Rosalia, WA · Accident · 1 fatal · Limited investigation · Final report · May 6, 1997 · N7926 · Destroyed
  > The pilot-in-command's failure to maintain clearance with terrain. Factors contributing to the accident were, hilly terrain conditions and impairment due to recent use of marihuana.
- [NTSB FTW90DRD14](https://openairdocs.org/ntsb/FTW90DRD14.md): Grumman G-164A · Sommerset, LA · Accident · 1 fatal · Final report · Jul 25, 1990 · N7854 · Destroyed
  > The pilot's failure to attain adequate clearance above crops at the end of the runway.
- [NTSB NYC90DHA01](https://openairdocs.org/ntsb/NYC90DHA01.md): Grumman G-164A · Hunlock Creek, PA · Accident · 1 fatal · Final report · May 23, 1990 · N913X · Substantial damage
  > The pilot's failure to maintain adequate clearance from obtacles, and his failure to see and avoid the electrical transmission line.
- [NTSB DEN80FTA13](https://openairdocs.org/ntsb/DEN80FTA13.md): Grumman G-164A · Sand Springs, MT · Accident · 1 fatal · Closed · Jun 14, 1980 · N667U · Destroyed
- [NTSB MIA79FKT51](https://openairdocs.org/ntsb/MIA79FKT51.md): Grumman G-164A · Clewiston, FL · Accident · 1 fatal · Closed · Apr 6, 1979 · N6659 · Destroyed
- [NTSB LAX78FUJ87](https://openairdocs.org/ntsb/LAX78FUJ87.md): Grumman G-164A · Buckeye, AZ · Accident · 1 fatal · Closed · Jul 27, 1978 · N7947 · Destroyed
- [NTSB FTW77FRJ16](https://openairdocs.org/ntsb/FTW77FRJ16.md): Grumman G-164A · Waterproof, LA · Accident · 1 fatal · Closed · Aug 8, 1977 · N5417 · Destroyed
- [NTSB MIA77FLT04](https://openairdocs.org/ntsb/MIA77FLT04.md): Grumman G-164A · Tunica, MS · Accident · 2 fatal · Closed · Jul 23, 1977 · N6543 · 2 aircraft · Destroyed
- [NTSB SEA76FYG49](https://openairdocs.org/ntsb/SEA76FYG49.md): Grumman G-164A · Oakesdale, WA · Accident · 1 fatal · Closed · Apr 30, 1976 · N5357 · Destroyed
- [NTSB LAX76FVA47](https://openairdocs.org/ntsb/LAX76FVA47.md): Grumman G-164A · Bakersfield, CA · Accident · 1 fatal · Closed · Mar 18, 1976 · N7980 · Destroyed
- [NTSB MKC75FCA22](https://openairdocs.org/ntsb/MKC75FCA22.md): Grumman G-164A · Laforge, MO · Accident · 1 fatal · Closed · Mar 22, 1975 · N7844 · Destroyed
- [NTSB MKC75FCG07](https://openairdocs.org/ntsb/MKC75FCG07.md): Grumman G-164A · St Joseph, MO · Accident · 1 fatal · Closed · Aug 5, 1974 · N6606 · 2 aircraft · Substantial damage
- [NTSB SEA72AS005](https://openairdocs.org/ntsb/SEA72AS005.md): Callair A-9 · Nyssa, OR · Accident · 2 fatal · Closed · Aug 2, 1971 · N3558G · 2 aircraft · Destroyed
- [NTSB OAK71FVA24](https://openairdocs.org/ntsb/OAK71FVA24.md): Grumman G-164A · Kerman, CA · Accident · 1 fatal · Closed · Aug 30, 1970 · N898X · Destroyed

## 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."highestInjuryLevel" = 'Fatal'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('3952704'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?fatal=1&model=3952704

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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.