# NTSB investigations: Piper PA-18-150, 2017

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 WPR18FA026](https://openairdocs.org/ntsb/WPR18FA026.md): Piper PA 18-150 · Murphy, ID · Accident · 1 fatal · Class 2 · Field · Final report · Nov 3, 2017 · N4393Z · Substantial damage
  > Failure of the left aileron control cable that resulted in a loss of aircraft control during takeoff. Contributing to the accident was inadequate maintenance inspections to the aileron cable connections.
- [NTSB GAA17CA565](https://openairdocs.org/ntsb/GAA17CA565.md): Piper PA18 · Holy Cross, AK · Accident · No injuries · Data collection · Final report · Sep 26, 2017 · N109T · Substantial damage
  > The pilot’s selection of unsuitable terrain for landing, which resulted in a nose-over.
- [NTSB GAA17CA569](https://openairdocs.org/ntsb/GAA17CA569.md): Piper PA 18 · Beluga, AK · Accident · No injuries · Data collection · Final report · Sep 25, 2017 · N3797Z · Substantial damage
  > The pilot’s inability to maintain pitch control due to an encounter with a tailwind gust after the airplane had stopped, which resulted in a nose-over.
- [NTSB CEN17LA324](https://openairdocs.org/ntsb/CEN17LA324.md): Piper PA 18-150 · Sweetwater, TX · Accident · No injuries · Limited investigation · Final report · Aug 18, 2017 · N82912 · Substantial damage
  > The pilot's improper landing flare, which resulted in a hard landing and the overstress failure of the right main landing gear.
- [NTSB GAA17CA352](https://openairdocs.org/ntsb/GAA17CA352.md): Piper PA 18 · Red Bluff, CA · Accident · No injuries · Data collection · Final report · Jun 18, 2017 · N4420Z · Substantial damage
  > The pilot’s failure to maintain pitch control during the landing roll in gusting wind conditions, which resulted in a nose-over.
- [NTSB ANC17LA022](https://openairdocs.org/ntsb/ANC17LA022.md): Piper PA 18-150 · Chugiak, AK · Accident · No injuries · Class 3 · Limited · Final report · Apr 30, 2017 · N82563 · Substantial damage
  > A fracture and collapse of the main landing gear. Contributing to the accident was corrosion to the hydrasorb lug fitting.

## 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") = 2017
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('7101828', '7104221', '7102835'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7101828&year=2017

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