# NTSB investigations: Grumman G-164A, OK

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 CEN15LA204](https://openairdocs.org/ntsb/CEN15LA204.md): Grumman G 164A · Maysville, OK · Accident · Minor injuries · Limited investigation · Final report · Apr 15, 2015 · N7951 · Substantial damage
  > The loss of engine power for reasons that could not be determined because a postaccident examination of the airframe and engine did not reveal any anomalies that would have precluded normal operation.
- [NTSB DFW07CA129](https://openairdocs.org/ntsb/DFW07CA129.md): Grumman G-164A · Sayre, OK · Accident · No injuries · Data collection · Final report · Jun 6, 2007 · N4673 · Substantial damage
  > The partial loss of engine power on takeoff-initial climb for an undetermined reason. A factor associated with the accident was the lack of suitable terrain for a forced landing.
- [NTSB FTW86FPJ07](https://openairdocs.org/ntsb/FTW86FPJ07.md): Schweizer G-164A · Red Rock, OK · Accident · No injuries · Final report · Mar 26, 1986 · N991X · Substantial damage
  > The acft nosed over during a forced lndg after a power loss. The plt was enroute to a spraying operation and attempted a landing in a pasture after the power loss. An on scene investigation revealed no discrepancies in the engine or fuel system. A successful…
- [NTSB FTW85FPJ01](https://openairdocs.org/ntsb/FTW85FPJ01.md): Grumman AG CAT G-164 · Norman, OK · Accident · Serious injuries · Final report · Apr 1, 1985 · N5338 · Destroyed
  > The acft collided with a high static wire on an electric transmission line before colliding out of control with the ground. The plt stated after the accident that he forgot about the static line and flew into it during a maneuver for aerial spraying.
- [NTSB FTW82DA177](https://openairdocs.org/ntsb/FTW82DA177.md): Grumman G-164A · Elreno, OK · Accident · No injuries · Final report · May 13, 1982 · N7843 · Destroyed
  > During takeoff the pilot encountered standing water on the runway. The aircraft swerved left and nosed over.
- [NTSB FTW75DPJ06](https://openairdocs.org/ntsb/FTW75DPJ06.md): Grumman G-164 · Pauls Valley, OK · Accident · Minor injuries · Closed · Aug 15, 1975 · N957X · Substantial damage
- [NTSB FTW70D0237](https://openairdocs.org/ntsb/FTW70D0237.md): Grumman 164 · Eva, OK · Accident · Minor injuries · Closed · Oct 1, 1969 · N928X · 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" = 'OK' 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 ('3952704'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

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

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