# NTSB investigations: Piper PA-18, WA

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 WPR11CA308](https://openairdocs.org/ntsb/WPR11CA308.md): Piper PA-18 · Enumclaw, WA · Accident · Minor injuries · Data collection · Final report · Jul 2, 2011 · N23TT · Destroyed
  > The pilot's failure to maintain an adequate airspeed during an encounter with a mountain wave and downdraft landing.
- [NTSB WPR10CA414](https://openairdocs.org/ntsb/WPR10CA414.md): Piper PA-18 · Buena, WA · Accident · Minor injuries · Data collection · Final report · Aug 19, 2010 · N1662P · Substantial damage
  > The pilot’s excessive brake application, resulting in a nose over.
- [NTSB SEA90LA090](https://openairdocs.org/ntsb/SEA90LA090.md): Piper PA18 · Palouse, WA · Accident · Minor injuries · Limited investigation · Final report · Jun 1, 1990 · N5895D · Substantial damage
  > The pilots poorly planned approach for landing.
- [NTSB SEA86LA224](https://openairdocs.org/ntsb/SEA86LA224.md): Piper PA-18-150 · Kent, WA · Accident · No injuries · Limited investigation · Final report · Aug 24, 1986 · N23TT · Substantial damage
  > The plt lost control of the acft during landing roll and a ground loop to the right occurred despite the plts attempt to regain control of the acft. The plt stated his ability to use the heel brakes was delayed due to the type of shoes he was wearing.
- [NTSB SEA80DYP18](https://openairdocs.org/ntsb/SEA80DYP18.md): Piper PA-18 · Pullman, WA · Accident · No injuries · Closed · Apr 13, 1980 · N7149K · Substantial damage
- [NTSB SEA67F0335](https://openairdocs.org/ntsb/SEA67F0335.md): Piper PA-18 · Quincy, WA · Accident · No injuries · Closed · May 19, 1967 · N3783Z · Substantial damage
- [NTSB SEA66F0166](https://openairdocs.org/ntsb/SEA66F0166.md): Piper PA-18 · Waitsburg, WA · Accident · Minor injuries · Closed · Nov 13, 1965 · N1265A · Substantial damage
- [NTSB SEA66F0158](https://openairdocs.org/ntsb/SEA66F0158.md): Piper PA-18 · White Swan, WA · Accident · No injuries · Closed · Nov 9, 1965 · N1323A · Destroyed
- [NTSB UNK65X0132](https://openairdocs.org/ntsb/UNK65X0132.md): Piper PA-18 · Waterville, WA · Accident · 2 fatal · Closed · Oct 3, 1964 · N7221K · Destroyed
- [NTSB UNK64X2994](https://openairdocs.org/ntsb/UNK64X2994.md): Piper PA18 · Pt Townsend, WA · Accident · No injuries · Closed · Jul 23, 1964 · N1041A · Substantial damage
- [NTSB UNK64X1896](https://openairdocs.org/ntsb/UNK64X1896.md): Piper PA18 · Tacoma, WA · Accident · No injuries · Closed · May 23, 1964 · N7151C · 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" = 'WA' 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 ('7101802'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7101802&state=WA

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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.