# NTSB investigations: Piper PA-22-135, WI

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 CHI02LA229](https://openairdocs.org/ntsb/CHI02LA229.md): Piper PA22-135 · Lyons, WI · Accident · Minor injuries · Limited investigation · Final report · Aug 2, 2002 · N3522A · Substantial damage
  > Failure of the pilot to maintain a sufficient rate-of-climb and to obtain a safe altitude/clearance from the tree line at end of the runway. Contributing factors were the uphill runway gradient and the trees.
- [NTSB CHI78FEP51](https://openairdocs.org/ntsb/CHI78FEP51.md): Piper PA-22 · Milwaukee, WI · Accident · No injuries · Closed · Jul 28, 1978 · N8195C · Substantial damage
- [NTSB CHI76DEP22](https://openairdocs.org/ntsb/CHI76DEP22.md): Piper PA-22 · Rhinelander, WI · Accident · No injuries · Closed · Jan 15, 1976 · N3347A · Substantial damage
- [NTSB CHI76AC023](https://openairdocs.org/ntsb/CHI76AC023.md): Piper PA-22 · Cataract, WI · Accident · 2 fatal · Closed · Sep 7, 1975 · N3279B · Destroyed
- [NTSB CHI76FER03](https://openairdocs.org/ntsb/CHI76FER03.md): Piper PA-22 · Siren, WI · Accident · Serious injuries · Closed · Aug 11, 1975 · N1409C · Destroyed
- [NTSB CHI70D0193](https://openairdocs.org/ntsb/CHI70D0193.md): Piper PA-22 · Cassville, WI · Accident · Minor injuries · Closed · Jul 3, 1969 · N1340C · Substantial damage
- [NTSB CHI70D0012](https://openairdocs.org/ntsb/CHI70D0012.md): Piper PA-22 · Madison, WI · Accident · No injuries · Closed · Apr 18, 1969 · N3347A · Substantial damage
- [NTSB CHI69D0129](https://openairdocs.org/ntsb/CHI69D0129.md): Piper PA-22 · Neenah, WI · Accident · No injuries · Closed · Jul 7, 1968 · N2244A · Substantial damage
- [NTSB CHI67D0107](https://openairdocs.org/ntsb/CHI67D0107.md): Piper PA-22 · Osseo, WI · Accident · Minor injuries · Closed · Jul 29, 1966 · N8803C · 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" = 'WI' 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 ('7102206'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=7102206&state=WI

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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.
