# NTSB investigations: Grumman American Avn. AA-5, WA

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 WPR11LA306](https://openairdocs.org/ntsb/WPR11LA306.md): Grumman American Avn. AA-5 · Yacoit, WA · Accident · Serious injuries · Limited investigation · Final report · Jul 5, 2011 · N1334R · Substantial damage
  > The pilot’s failure to maintain clearance from terrain.
- [NTSB SEA90LA070](https://openairdocs.org/ntsb/SEA90LA070.md): Grumman AA-5 · Port Orchard, WA · Accident · Minor injuries · Limited investigation · Final report · Apr 30, 1990 · N7127L · Substantial damage
  > Improper maintenance, and the installation of an improper carburetor. A factor related to the accident was the presence of trees and stumps in the emergency landing area.
- [NTSB SEA88LA170](https://openairdocs.org/ntsb/SEA88LA170.md): Grumman AA-5 · Toledo, WA · Accident · No injuries · Limited investigation · Final report · Sep 5, 1988 · N9559L · Substantial damage
  > The pilot aborted the first takeoff due to the engine not developing full power. After another run up, the pilot elected to make another takeoff. The pilot aborted midfield, by retarding the power and applying heavy braking, due to the aircraft not developing…

## 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" = 'WA' 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 ('3960104'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=3960104&state=WA

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