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

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 CEN23LA232](https://openairdocs.org/ntsb/CEN23LA232.md): Grumman Acft ENG Cor-Schweizer G-164B · Bloomfield, NE · Accident · No injuries · Class 3 · Limited · Final report · Jun 7, 2023 · N48485 · Substantial damage
  > A partial loss of engine power during takeoff for reasons that could not be determined.
- [NTSB CEN20CA347](https://openairdocs.org/ntsb/CEN20CA347.md): Grumman G164 · Scottsbluff, NE · Accident · Minor injuries · Class 4 · Data collection · Final report · Aug 18, 2020 · N48416 · Substantial damage
  > The pilot’s loss of visual reference during agricultural low-level flight, resulting in collision with power lines.
- [NTSB CEN15LA271](https://openairdocs.org/ntsb/CEN15LA271.md): Grumman Acft ENG Cor-Schweizer G 164B · Foster, NE · Accident · Minor injuries · Limited investigation · Final report · Jun 12, 2015 · N48687 · Substantial damage
  > The total loss of engine power during a low-level aerial application flight due to fuel exhaustion following the pilot’s inadequate preflight inspection that led to his assumption that sufficient fuel was on board for the flight based on his reliance on a…
- [NTSB CEN12LA497](https://openairdocs.org/ntsb/CEN12LA497.md): Grumman Acft ENG Cor-Schweizer G-164B · Big Springs, NE · Accident · No injuries · Limited investigation · Final report · Jul 30, 2012 · N6676Q · Substantial damage
  > The total loss of engine power as a result of the pilot inadvertently shutting the engine off. Contributing to the accident was the modification to the engine control layout.
- [NTSB CHI04LA184](https://openairdocs.org/ntsb/CHI04LA184.md): Grumman G-164B · York, NE · Accident · Serious injuries · Limited investigation · Final report · Jul 16, 2004 · N48675 · Destroyed
  > A loss of engine power for undetermined reasons. Contributing to the accident were the low altitude at the time of power loss and the unsuitable landing area encountered during the forced landing.
- [NTSB CHI02LA132](https://openairdocs.org/ntsb/CHI02LA132.md): Grumman-Schweizer G-164B · Hordville, NE · Accident · No injuries · Limited investigation · Final report · May 10, 2002 · N48485 · Substantial damage
  > A loss of engine power due to a fractured rocker arm shaf. Contributing to the accident was the soft, furrowed field.
- [NTSB CHI99LA046](https://openairdocs.org/ntsb/CHI99LA046.md): Grumman G-164B · Naponee, NE · Accident · Minor injuries · Limited investigation · Final report · Dec 3, 1998 · N6676Q · Substantial damage
  > the pilot's failure to identify the wires prior to spraying the field and the low altitude at which the pilot was flying. A factor was the wires which the airplane contacted.
- [NTSB CHI96LA287](https://openairdocs.org/ntsb/CHI96LA287.md): Grumman-Schweizer G-164B · Wellfleet, NE · Accident · No injuries · Limited investigation · Final report · Aug 9, 1996 · N6966K · Destroyed
  > failure of the pilot to maintain aircraft control, while maneuvering at low latitude. The hilly (rolling) terrain and unfavorable wind were related factors.
- [NTSB CHI95LA266](https://openairdocs.org/ntsb/CHI95LA266.md): Grumman G164B · Bloomington, NE · Accident · No injuries · Limited investigation · Final report · Aug 10, 1995 · N6771Q · Substantial damage
  > the disintegration of the engine's super charger bearings. Factors associated with the accident were the total failure of the engine's super charger and the unsuitable terrain surrounding the airplane's departure path encountered by the pilot.
- [NTSB CHI92DCJ05](https://openairdocs.org/ntsb/CHI92DCJ05.md): Grumman-Schweizer G-164B · Atkinson, NE · Accident · No injuries · Final report · Aug 11, 1992 · N48672 · Substantial damage
  > A cracked engine cylinder.
- [NTSB CHI90LA219](https://openairdocs.org/ntsb/CHI90LA219.md): Grumman G-164B · Columbus, NE · Accident · No injuries · Limited investigation · Final report · Aug 9, 1990 · N6745K · Substantial damage
  > Standing water on the approach end of the runway.
- [NTSB MKC89LA148](https://openairdocs.org/ntsb/MKC89LA148.md): Grumman G-164B · Stockville, NE · Accident · No injuries · Limited investigation · Final report · Jul 2, 1989 · N6629Q · Substantial damage
  > Total failure of the powerplant caused by a broken cylinder.
- [NTSB MKC84LA214](https://openairdocs.org/ntsb/MKC84LA214.md): Grumman G-164B · Brule, NE · Accident · No injuries · Limited investigation · Final report · Jul 13, 1984 · N6825K · Substantial damage
  > According to the pilot, during the swath run the left wing dropped and the acft flew into the corn field. Density altitude was aprx 5,200 ft.
- [NTSB MKC84LA143](https://openairdocs.org/ntsb/MKC84LA143.md): Grumman G-164B · Silver Creek, NE · Accident · No injuries · Limited investigation · Final report · May 23, 1984 · N6677Q · Substantial damage
  > The plt stated he was making an end pass while spraying a pasture & collided with a hilltop on the opposite side of a draw. This occurred while the sun was obstructing his vision.
- [NTSB MKC82DA116](https://openairdocs.org/ntsb/MKC82DA116.md): Grumman G164A · Ericson, NE · Accident · No injuries · Final report · Jul 4, 1982 · N48534 · Substantial damage
  > The aircraft was flown from the loading area to the field intended for treatment. Upon arrival, the pilot reduced power and entered an observation fly-by. When the aircraft started to settle the pilot's application of power failed to arrest the descent. The…
- [NTSB MKC81DCJ25](https://openairdocs.org/ntsb/MKC81DCJ25.md): Grumman G-164B · Ewing, NE · Accident · Serious injuries · Closed · Aug 5, 1981 · N6681Q · Destroyed
- [NTSB MKC80DCJ28](https://openairdocs.org/ntsb/MKC80DCJ28.md): Grumman G-164B · Cambridge, NE · Accident · No injuries · Closed · Aug 9, 1980 · N6648Q · Destroyed
- [NTSB MKC78DCJ42](https://openairdocs.org/ntsb/MKC78DCJ42.md): Grumman G-164 · Naper, NE · Accident · No injuries · Closed · Aug 19, 1978 · N48484 · 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" = 'NE' 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=NE

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