# NTSB investigations: Piper PA-20, 1994

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 CHI94LA337](https://openairdocs.org/ntsb/CHI94LA337.md): Piper PA-20 · Greenville, MI · Accident · 1 fatal · Limited investigation · Final report · Sep 20, 1994 · N7061K · Substantial damage
  > Incapacitation of the pilot due to a seizure and/or loss of consciousness. A factor related to the accident was: the pilot's failure to properly report his medical information on his FAA medical application.
- [NTSB SEA94LA180](https://openairdocs.org/ntsb/SEA94LA180.md): Piper PA-20 · Easton, WA · Accident · No injuries · Limited investigation · Final report · Jul 15, 1994 · N1540A · Substantial damage
  > The pilot's failure to maintain directional control. Factors include soft, uneven terrain.

## 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") = 1994
  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=1994

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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.
