NTSB investigations: Grumman G-164, 1989
3 cases on aircraft the registry lists as Grumman G-164. 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
| 1964 | 27 |
|---|---|
| 1965 | 24 |
| 1966 | 20 |
| 1967 | 28 |
| 1968 | 24 |
| 1969 | 27 |
| 1970 | 18 |
| 1971 | 22 |
| 1972 | 17 |
| 1973 | 28 |
| 1974 | 20 |
| 1975 | 16 |
| 1976 | 20 |
| 1977 | 17 |
| 1978 | 9 |
| 1979 | 11 |
| 1980 | 9 |
| 1981 | 11 |
| 1982 | 7 |
| 1983 | 6 |
| 1984 | 4 |
| 1985 | 4 |
| 1986 | 5 |
| 1987 | 6 |
| 1988 | 2 |
| 1989 | 3 |
| 1990 | 1 |
| 1991 | 4 |
| 1992 | 4 |
| 1993 | 1 |
| 1994 | 4 |
| 1995 | 4 |
| 1996 | 3 |
| 1997 | 6 |
| 1998 | 4 |
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 1 |
| 2003 | 2 |
| 2004 | 2 |
| 2005 | 3 |
| 2006 | 1 |
| 2008 | 3 |
| 2010 | 2 |
| 2011 | 1 |
| 2014 | 1 |
| 2017 | 1 |
Where
Open the mapLatest 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 year(c.\"eventDate\") = 1989
AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('3952702'))
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.
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 year(c."eventDate") = 1989
AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('3952702'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESCRun it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
NTSB FTW89DPJ08Accident · Serious injuriesFinal reportGrumman G-164 · Guymon, OKFailure of the upper right engine mount (firewall attach bolt) due to fatigue, and failure of the lower right mounting bolt for an unknown reason, which allowed overload failure of the two remaining mounting bolts and separation of the engine.NTSB FTW89DRD09Accident · No injuriesFinal reportSchweizer G-164A · Bunkie, LAThe loss of the number five cylinder in flight, resulting in a loss of engine RPM. The pilot misjudged the landing flare height due to obscured vision from fire and smoke and the airplane stalled and impacted the ground nose first.NTSB DEN89LA110Accident · No injuriesLimited investigationFinal reportGrumman G-164 · Kindred, NDThe pilot's failure to compensate for the wind conditions during the takeoff. Contributing to the accident were the crosswind conditions.