# NTSB investigations: Cessna 170, 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 CHI88LA215](https://openairdocs.org/ntsb/CHI88LA215.md): Cessna 170 · Boyceville, WI · Accident · No injuries · Limited investigation · Final report · Aug 21, 1988 · N3804V · Substantial damage
  > Shortly after lift-off, the aircraft encountered a gust of wind and the pilot failed to compensate adequately for the wind conditions. The pilot experienced a loss of aircraft control and decided to reject the takeoff and execute a landing. The aircraft…
- [NTSB CHI77FEP60](https://openairdocs.org/ntsb/CHI77FEP60.md): Cessna 170 · Mosinee, WI · Accident · No injuries · Closed · Sep 5, 1977 · N2667V · Substantial damage
- [NTSB CHI77FA069](https://openairdocs.org/ntsb/CHI77FA069.md): Cessna 170 · Florence, WI · Accident · 4 fatal · Closed · Aug 23, 1977 · N4052V · Destroyed
- [NTSB CHI68D0047](https://openairdocs.org/ntsb/CHI68D0047.md): Cessna 170 · Janesville, WI · Accident · No injuries · Closed · Jun 2, 1967 · N4014V · Destroyed
- [NTSB CHI67F0181](https://openairdocs.org/ntsb/CHI67F0181.md): Cessna 170A · Walworth, WI · Accident · Minor injuries · Closed · Aug 21, 1966 · N9217A · 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 ('2072302'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=2072302&state=WI

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