# NTSB investigations: Grumman G-164, IL

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 CHI02CA194](https://openairdocs.org/ntsb/CHI02CA194.md): Grumman G-164 · Browning, IL · Accident · No injuries · Data collection · Final report · Jul 17, 2002 · N623U · Substantial damage
  > the failure of the pilot-in-command to maintain sufficient airspeed while maneuvering. The initial stages of a stall/mush condition, and the low maneuvering altitude due to the agricultural application pass, were contributing factors.
- [NTSB CHI98LA192](https://openairdocs.org/ntsb/CHI98LA192.md): Grumman G164 · Somonauk, IL · Accident · No injuries · Limited investigation · Final report · Jun 6, 1998 · N710Y · Substantial damage
  > the pilot's misjudgment of distance. Factors were wind gusts and crops.
- [NTSB CHI97LA150](https://openairdocs.org/ntsb/CHI97LA150.md): Grumman G164 · Illinois City, IL · Accident · Serious injuries · Limited investigation · Final report · May 29, 1997 · N474Y · Substantial damage
  > failure of the pilot to see and maintain clearance from a static wire. The proximity of the wire was a related factor.
- [NTSB CHI81DEV01](https://openairdocs.org/ntsb/CHI81DEV01.md): Grumman G-164 · Golden, IL · Accident · Minor injuries · Closed · Oct 1, 1980 · N615Y · Destroyed
- [NTSB CHI78FEV51](https://openairdocs.org/ntsb/CHI78FEV51.md): Grumman G-164 · Greenfield, IL · Accident · No injuries · Closed · Aug 24, 1978 · N723Y · Substantial damage
- [NTSB CHI74FEV03](https://openairdocs.org/ntsb/CHI74FEV03.md): Grumman G-164A · Shirley, IL · Accident · No injuries · Closed · Jul 18, 1973 · N649U · Substantial damage
- [NTSB CHI70F0240](https://openairdocs.org/ntsb/CHI70F0240.md): Grumman G-164 · Mclean, IL · Accident · No injuries · Closed · Aug 11, 1969 · N11983 · 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" = 'IL' 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 ('3952702'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=3952702&state=IL

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