# NTSB investigations: Grumman American Avn. AA-1C, 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 CHI01LA099](https://openairdocs.org/ntsb/CHI01LA099.md): Grumman American AA-1C · Dekalb, IL · Accident · Minor injuries · Limited investigation · Final report · Mar 7, 2001 · N9886U · Substantial damage
  > Fuel starvation, the pilot not switching the fuel selector to the other fuel tank, and the pilot not maintaining control of the airplane through the forced landing attempt. Factors relating to this accident were the pilot's inadequate fuel management, the…
- [NTSB CHI82DA235](https://openairdocs.org/ntsb/CHI82DA235.md): Grumman American AA-1C · Danville, IL · Accident · Minor injuries · Final report · Jul 5, 1982 · N9830U · Destroyed
  > The student pilot stated that at 3000 ft, 14 NM north of the Danville VOR, the engine began vibrating. The engine lost power and the pilot was forced to land in a bean field approximately 4 miles north of the Danville airport. Engine examination revealed the…
- [NTSB CHI79DEE41](https://openairdocs.org/ntsb/CHI79DEE41.md): Grumman AA1C · Plainfield, IL · Accident · No injuries · Closed · Feb 10, 1979 · N9520U · 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 ('3960100'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=3960100&state=IL

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
