# NTSB investigations: Grumman G-164A, 1984, ND

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 DEN84LA253](https://openairdocs.org/ntsb/DEN84LA253.md): Grumman G-164A · Arthur, ND · Accident · No injuries · Limited investigation · Final report · Aug 17, 1984 · N5332 · Substantial damage
  > Acft flown at high gross weight in high density altitude conditions. The plt said takeoff pwr was added too late to stopthe descent at the start of a spray run.
- [NTSB DEN84LA206](https://openairdocs.org/ntsb/DEN84LA206.md): Grumman G-164A · Wyndmere, ND · Accident · No injuries · Limited investigation · Final report · Jul 1, 1984 · N4638 · Substantial damage
  > Sod was worn from the middle of the strip & the strip was wet. Therefore, the plt elected to use the left side of the sod strip for takeoff. During the takeoff roll, the left spray boom dragged into wheat that was growing beside the rwy & the acft veered…
- [NTSB DEN84LA204](https://openairdocs.org/ntsb/DEN84LA204.md): Grumman G-164A · Page, ND · Accident · No injuries · Limited investigation · Final report · Jun 29, 1984 · N5332 · Substantial damage
  > Engine siezed during takeoff climb at alt of aprx 100 ft AGL. Acft contacted trees during the forced landing. Examination of engine turbo section revealed the blower section had separated as a result of bearing failure. According to a mechanic who…

## 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 year(c."eventDate") = 1984
  AND c."eventStateOrRegion" = 'ND' 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=ND&year=1984

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