# NTSB investigations: Grumman American Avn. AA-5B, 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 FTW99FA132](https://openairdocs.org/ntsb/FTW99FA132.md): Grumman American AA-5B · Claremore, OK · Accident · No injuries · Field investigation · Final report · May 8, 1999 · N4546J · Substantial damage
  > The fatigue fracture of the propeller bolts resulting from the improper installation of the propeller assembly.
- [NTSB FTW95LA334](https://openairdocs.org/ntsb/FTW95LA334.md): Grumman American AA-5B · 0wasso, OK · Accident · No injuries · Limited investigation · Final report · Aug 6, 1995 · N4546J · Substantial damage
  > The pilot's delayed decision to abort the takeoff. The pilot's failure to properly calculate the performance data prior to takeoff was a factor.
- [NTSB FTW84FA209](https://openairdocs.org/ntsb/FTW84FA209.md): Grumman American AA-5A · Pryor, OK · Accident · 1 fatal · Field investigation · Final report · Apr 25, 1984 · N27165 · Destroyed
  > The student plt taxied upwind & took off downwind. Witnesses reported that the acft lifted off at the departure end & never left ground effect. After about 1/2 mi, the acft stalled as the plt attempted to clear electric lines. The acft then crashed, hitting a…
- [NTSB FTW82FPM06](https://openairdocs.org/ntsb/FTW82FPM06.md): Grumman AA-5B · Bristow, OK · Accident · Serious injuries · Closed · Nov 11, 1981 · N1581R · Destroyed

## 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 ('3960105'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=3960105&state=OK

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