# NTSB investigations: Piper PA-20, 2004

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 DEN04LA133](https://openairdocs.org/ntsb/DEN04LA133.md): Piper PA-20 · Hayden, CO · Accident · No injuries · Limited investigation · Final report · Sep 3, 2004 · N7030K · Substantial damage
  > the pilot's failure to maintain aircraft control during landing. Contributing factors include the excessive crosswind component, and the gusty wind conditions.
- [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 SEA04LA075](https://openairdocs.org/ntsb/SEA04LA075.md): Piper PA-20 · North Bend, WA · Accident · No injuries · Limited investigation · Final report · Apr 29, 2004 · N7631K · Substantial damage
  > The pilot's failure to maintain aircraft control during the landing roll. A rough landing surface and tailwind gusts were factors.
- [NTSB SEA04LA044](https://openairdocs.org/ntsb/SEA04LA044.md): Piper PA-20 · Laurel, MT · Accident · No injuries · Limited investigation · Final report · Feb 24, 2004 · N7321K · Substantial damage
  > The student pilot's failure to maintain aircraft control during the landing roll. Inadequate remedial action was a factor.
- [NTSB IAD04CA010](https://openairdocs.org/ntsb/IAD04CA010.md): Piper PA-20 · West Ossipee, NH · Accident · No injuries · Data collection · Final report · Feb 11, 2004 · N2634A · Substantial damage
  > The pilot's inability to maintain runway alignment during the landing rollout. Factors included the night lighting conditions and the snow banks that prevented visual reference to the runway lights.

## 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 year(c."eventDate") = 2004
  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&year=2004

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