# NTSB investigations: Grumman Acft ENG Cor-Schweizer G-164B, GA

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 ERA13LA029](https://openairdocs.org/ntsb/ERA13LA029.md): Grumman Acft ENG Cor-Schweizer G-164B · Edison, GA · Accident · Minor injuries · Limited investigation · Final report · Oct 19, 2012 · N6670K · Substantial damage
  > The total loss of engine power due to the fatigue failure of the k-pin associated with the No. 1 cylinder.
- [NTSB ERA11LA011](https://openairdocs.org/ntsb/ERA11LA011.md): Grumman G164 · Edison, GA · Accident · No injuries · Limited investigation · Final report · Oct 1, 2010 · N48417 · Substantial damage
  > Leakage of hydraulic fluid from the internal fuselage line fitting, resulting in a subsequent loss of the right brake’s effectiveness.
- [NTSB MIA01LA204](https://openairdocs.org/ntsb/MIA01LA204.md): Grumman-Schweizer G-164B · Edison, GA · Accident · Minor injuries · Limited investigation · Final report · Jul 31, 2001 · N6816Q · Substantial damage
  > Partial loss of engine power for undetermined reasons during takeoff resulting in the airplane descending, colliding with the ground, and nosing over.
- [NTSB MIA99LA041](https://openairdocs.org/ntsb/MIA99LA041.md): Grumman-Schweizer G-164B · Fort Gains, GA · Accident · No injuries · Limited investigation · Final report · Dec 1, 1998 · N6630Q · Substantial damage
  > a power loss due to internal damage to the second- and third- stage turbine rotor blades, due to thermal heat, rendering the engine incapable of producing full power, resulting in a forced landing, and subsequent impact with the terrain.
- [NTSB ATL99LA017](https://openairdocs.org/ntsb/ATL99LA017.md): Grumman-Schweizer G164B · Cuthbert, GA · Accident · Minor injuries · Limited investigation · Final report · Nov 11, 1998 · N6656Q · Destroyed
  > The fatigue failure of the accessory gear shaft which resulted in fuel starvation and the loss of engine power. A factors was the fuel system filter restriction.
- [NTSB ATL85LA233](https://openairdocs.org/ntsb/ATL85LA233.md): Schweizer G-164B · Leesburg, GA · Accident · No injuries · Limited investigation · Final report · Aug 4, 1985 · N48562 · Substantial damage
  > The aircraft suffered a loss of power due to water in fuel and made an emergency landing in a field. During landing roll the aircraft collided with trees at the end of the field.
- [NTSB ATL84FA105](https://openairdocs.org/ntsb/ATL84FA105.md): Grumman G-164B · Dawson, GA · Accident · 1 fatal · Field investigation · Final report · Feb 19, 1984 · N6558K · Destroyed
  > A failed cylinder head assembly resulted in a total power loss very shortly after takeoff. Witnesses observed the aerial application acft at 30-50 ft AGL over the rwy before it pulled up steeply, rolled and entered a near vertical uncontrolled descent to…
- [NTSB ATL81DLA15](https://openairdocs.org/ntsb/ATL81DLA15.md): Grumman G-164B · Pelham, GA · Accident · No injuries · Closed · Sep 26, 1981 · N6670K · Substantial damage
- [NTSB ATL81FKG40](https://openairdocs.org/ntsb/ATL81FKG40.md): Grumman G-164 · Hazlehurst, GA · Accident · Minor injuries · Closed · Aug 10, 1981 · N6737Q · Destroyed
- [NTSB ATL81DKG37](https://openairdocs.org/ntsb/ATL81DKG37.md): Grumman G-164B · Preston, GA · Accident · No injuries · Closed · Aug 3, 1981 · N48501 · Destroyed
- [NTSB MIA78FKG52](https://openairdocs.org/ntsb/MIA78FKG52.md): Grumman G-164B · Sylvester, GA · Accident · No injuries · Closed · Jun 19, 1978 · N6623Q · Destroyed
- [NTSB MIA78DKG42](https://openairdocs.org/ntsb/MIA78DKG42.md): Grumman G-164B · Sylvester, GA · Accident · No injuries · Closed · May 10, 1978 · N6623Q · Substantial damage
- [NTSB MIA77DKG39](https://openairdocs.org/ntsb/MIA77DKG39.md): Grumman G-164 · Hopeful, GA · Accident · No injuries · Closed · Jun 24, 1977 · N48369 · Substantial damage
- [NTSB MIA77DKG05](https://openairdocs.org/ntsb/MIA77DKG05.md): Grumman G-164 · Midville, GA · Accident · No injuries · Closed · Oct 14, 1976 · N48596 · 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."eventStateOrRegion" = 'GA' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('3952802'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=3952802&state=GA

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