# NTSB investigations: Piper PA-20, AZ

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 WPR09CA257](https://openairdocs.org/ntsb/WPR09CA257.md): Piper PA-20 · Glendale, AZ · Accident · No injuries · Data collection · Final report · May 20, 2009 · N1591A · Substantial damage
  > The pilot's inadequate compensation for the crosswind conditions and failure to maintain directional control on the landing roll out.
- [NTSB LAX04CA286](https://openairdocs.org/ntsb/LAX04CA286.md): Piper PA-20 · Glendale, AZ · Accident · No injuries · Data collection · Final report · Aug 5, 2004 · N1529A · Substantial damage
  > the pilot's failure to maintain directional control during the takeoff roll.
- [NTSB LAX77FUJ59](https://openairdocs.org/ntsb/LAX77FUJ59.md): Piper PA-20 · New River, AZ · Accident · No injuries · Closed · Aug 20, 1977 · N7707K · Substantial damage
- [NTSB LAX67F0233](https://openairdocs.org/ntsb/LAX67F0233.md): Piper PA-20 · Yuma, AZ · Accident · No injuries · Closed · Dec 11, 1966 · N5596H · Substantial damage
- [NTSB DEN65F0064](https://openairdocs.org/ntsb/DEN65F0064.md): Piper PA-20 · Ajo, AZ · Accident · No injuries · Closed · Apr 18, 1965 · N1567A · Substantial damage
- [NTSB UNK65X0404](https://openairdocs.org/ntsb/UNK65X0404.md): Piper PA20 · Marana, AZ · Accident · No injuries · Closed · Oct 24, 1964 · N1567A · 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" = 'AZ' 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 ('7102002'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7102002&state=AZ

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