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

9 cases on aircraft the registry lists as Grumman Acft ENG Cor-Schweizer G-164A. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.

Cases per year

19772026
NTSB investigations: Grumman Acft ENG Cor-Schweizer G-164A, NE per year, 1977–2026: 9 cases
19771
19821
19861
19911
19941
19961
20011
20061
20091

Latest cases

Query with SQL
duckdb -csv -c "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 ('3952801'))
  ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

NTSB CEN09LA574Accident · No injuriesLimited investigationFinal reportGrumman Acft ENG Cor-Schweizer G-164A · Kimball, NEA loss of engine power due to improper installation of an oil line fitting resulting in oil depletion.Sep 8, 2009 · N6761Q · Substantial damageNTSB CHI06CA235Accident · No injuriesData collectionFinal reportGrumman-Schweizer G-164A · Gering, NEThe pilot's failure to maintain clearance from the power lines during the aerial application flight. Factors were the low altitude and power lines.Aug 10, 2006 · N48461 · Substantial damageNTSB CHI01LA286Accident · No injuriesLimited investigationFinal reportGrumman-Schweizer G-164A · Petersburg, NEThe failure of the engine cylinder, and the unsuitable terrain for landing encountered by the pilot. Factors were the low altitude and the muddy field.Aug 16, 2001 · N4598 · Substantial damageNTSB CHI96LA281Accident · No injuriesLimited investigationFinal reportGrumman-Schweizer G-164 · Grant, NEfatigue failure and subsequent catastrophic failure of the number nine cylinder. A factor was the corn.Aug 7, 1996 · N8842H · Substantial damageNTSB CHI94LA162Accident · No injuriesLimited investigationFinal reportGrumman G-164A · Alexandria, NEThe pilot's failure to maintain clearance with wires.May 4, 1994 · N7368 · Substantial damageNTSB CHI91DCJ03Accident · No injuriesFinal reportGrumman G-164-A · Edgar, NEThe pilot's inadequate aircraft preflight inspection.Jun 20, 1991 · N8842H · Substantial damageNTSB MKC86LA122Accident · No injuriesLimited investigationFinal reportGrumman G-164A · Bayard, NEThe plt stated he encountered downdrafts near trees he was going to overfly while in a turnaround maneuver to spray crops. Instead of flying over the trees, the plt stated that the acft descended into the ground near the trees while in the turn. Wind…Aug 29, 1986 · N7364 · Substantial damageNTSB MKC82DA085Accident · No injuriesFinal reportGrumman G-164A · Tekamah, NEOn the third spray run the pilot stated that the aircraft engine had a loss of power. He attempted to fly back to the airport but was forced to make an emergency landing in an open field. During the landing roll the aircraft nosed over in the soft mud. Engine…May 20, 1982 · N7689 · Substantial damageNTSB MKC77DCJ26Accident · No injuriesClosedGrumman G-164A · Sidney, NEJun 28, 1977 · N48594 · Substantial damage