# NTSB investigations: Piper PA-18-135, OR

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 WPR14CA166](https://openairdocs.org/ntsb/WPR14CA166.md): Piper PA 18-135 · Kent, OR · Accident · Serious injuries · Data collection · Final report · Apr 12, 2014 · N1394Y · Substantial damage
  > The pilot's failure to maintain aircraft control during takeoff.
- [NTSB SEA06CA061](https://openairdocs.org/ntsb/SEA06CA061.md): Piper PA-18 · Saint Paul, OR · Accident · No injuries · Data collection · Final report · Mar 5, 2006 · N1991A · Substantial damage
  > The pilot's failure to maintain a proper glide path on final approach to landing resulting in a nose over. A factor was the loose gravel/sandy condition.
- [NTSB SEA87LA187](https://openairdocs.org/ntsb/SEA87LA187.md): Piper PA-18 · John Day, OR · Accident · Serious injuries · Limited investigation · Final report · Sep 14, 1987 · N1394V · Destroyed
  > Plt departed hay field in hi density alt conds. The pilot was unable to clear trees and stalled/mushed into terrain, collapsing gear and colliding with trees.

## 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" = 'OR' 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 ('7101820'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7101820&state=OR

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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.