# NTSB investigations, 1970, 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.

Page 1 of 2 · 87 cases

## Latest cases

- [NTSB CHI71AC044](https://openairdocs.org/ntsb/CHI71AC044.md): Cessna 402 · Waukesha, WI · Accident · 3 fatal · Closed · Dec 19, 1970 · N4045Q · 2 aircraft · Destroyed
- [NTSB CHI71IC051](https://openairdocs.org/ntsb/CHI71IC051.md): Boeing 707 · Janesville, WI · Incident · No injuries · Closed · Dec 18, 1970 · N386US · No damage
- [NTSB CHI71DDJ33](https://openairdocs.org/ntsb/CHI71DDJ33.md): Aero Comdr 560A · Milwaukee, WI · Accident · No injuries · Closed · Dec 18, 1970 · N2759B · Substantial damage
- [NTSB CHI71DDJ34](https://openairdocs.org/ntsb/CHI71DDJ34.md): Piper PA-28 · Lake Geneva, WI · Accident · No injuries · Closed · Dec 15, 1970 · N7347J · Substantial damage
- [NTSB CHI71FDJ32](https://openairdocs.org/ntsb/CHI71FDJ32.md): Cessna 150 · Strum, WI · Accident · Serious injuries · Closed · Dec 12, 1970 · N6770G · Destroyed
- [NTSB CHI71FDJ30](https://openairdocs.org/ntsb/CHI71FDJ30.md): Cessna 172 · Milwaukee, WI · Accident · Serious injuries · Closed · Dec 5, 1970 · N8071L · Substantial damage
- [NTSB CHI71DDJ79](https://openairdocs.org/ntsb/CHI71DDJ79.md): Cessna 172 · Milwaukee, WI · Accident · No injuries · Closed · Dec 5, 1970 · N46024 · Substantial damage
- [NTSB CHI71DDJ31](https://openairdocs.org/ntsb/CHI71DDJ31.md): Cessna 172 · Juneau, WI · Accident · No injuries · Closed · Dec 5, 1970 · N5686T · Substantial damage
- [NTSB CHI71DDJ28](https://openairdocs.org/ntsb/CHI71DDJ28.md): Cessna 172 · Reedsburg, WI · Accident · No injuries · Closed · Dec 5, 1970 · N8164U · Substantial damage
- [NTSB CHI7IIC037](https://openairdocs.org/ntsb/CHI7IIC037.md): Beech B99 · Marshfield, WI · Incident · No injuries · Closed · Dec 3, 1970 · N8899M · Minor damage
- [NTSB CHI71AC034](https://openairdocs.org/ntsb/CHI71AC034.md): Piper PA-24 · Weston, WI · Accident · 4 fatal · Closed · Nov 18, 1970 · N7880P · Destroyed
- [NTSB CHI71AC031](https://openairdocs.org/ntsb/CHI71AC031.md): Dehavilland DHC-6 · Lacrosse, WI · Accident · Serious injuries · Closed · Nov 9, 1970 · N956SM · Destroyed
- [NTSB CHI71FDJ24](https://openairdocs.org/ntsb/CHI71FDJ24.md): Cessna 195 · Franklin, WI · Accident · Minor injuries · Closed · Nov 8, 1970 · N3878V · Substantial damage
- [NTSB CHI71DDJ27](https://openairdocs.org/ntsb/CHI71DDJ27.md): Bensen B8M · Waterford, WI · Accident · No injuries · Closed · Nov 7, 1970 · N2434 · Substantial damage
- [NTSB CHI71DDJ21](https://openairdocs.org/ntsb/CHI71DDJ21.md): Cessna 180A · Tony, WI · Accident · Minor injuries · Closed · Nov 6, 1970 · N5395D · Substantial damage
- [NTSB CHI71FDM04](https://openairdocs.org/ntsb/CHI71FDM04.md): Piper PA-28 · Chetek, WI · Accident · No injuries · Closed · Nov 1, 1970 · N4363J · Substantial damage
- [NTSB CHI71AC026](https://openairdocs.org/ntsb/CHI71AC026.md): Cessna 310D · Watertown, WI · Accident · 3 fatal · Closed · Oct 20, 1970 · N6765T · Destroyed
- [NTSB CHI71FDJ23](https://openairdocs.org/ntsb/CHI71FDJ23.md): Convair PBY-5A · Rhinelander, WI · Accident · 2 fatal · Closed · Oct 15, 1970 · N610FF · Destroyed
- [NTSB CHI71FDJ22](https://openairdocs.org/ntsb/CHI71FDJ22.md): Cessna 182 · Middleton, WI · Accident · No injuries · Closed · Oct 15, 1970 · N3018Y · 2 aircraft · Substantial damage
- [NTSB CHI71DDJ25](https://openairdocs.org/ntsb/CHI71DDJ25.md): Piper PA-22 · Niagara, WI · Accident · No injuries · Closed · Oct 6, 1970 · N5815Z · Substantial damage
- [NTSB CHI71DDJ20](https://openairdocs.org/ntsb/CHI71DDJ20.md): Cessna 172E · Madison, WI · Accident · No injuries · Closed · Oct 6, 1970 · N5785T · Substantial damage
- [NTSB CHI71FDJ19](https://openairdocs.org/ntsb/CHI71FDJ19.md): Cessna 150J · Eau Claire, WI · Accident · Serious injuries · Closed · Oct 5, 1970 · N61357 · Destroyed
- [NTSB CHI71IC024](https://openairdocs.org/ntsb/CHI71IC024.md): Boeing 727 · Milwaukee, WI · Incident · No injuries · Closed · Oct 1, 1970 · N7424U · No damage
- [NTSB CHI71DDJ18](https://openairdocs.org/ntsb/CHI71DDJ18.md): Cessna 210 · Eleva, WI · Accident · No injuries · Closed · Sep 25, 1970 · N7484E · Substantial damage
- [NTSB CHI71DDJ26](https://openairdocs.org/ntsb/CHI71DDJ26.md): Stinson V-77 · Neenah, WI · Accident · No injuries · Closed · Sep 22, 1970 · N69856 · Substantial damage
- [NTSB CHI72DDJ17](https://openairdocs.org/ntsb/CHI72DDJ17.md): Stinson 108-3 · Bruce, WI · Accident · Minor injuries · Closed · Sep 20, 1970 · N960C · Substantial damage
- [NTSB CHI71AC020](https://openairdocs.org/ntsb/CHI71AC020.md): Beech E18S · Lyndon Sta, WI · Accident · No injuries · Closed · Sep 15, 1970 · N387W · Substantial damage
- [NTSB CHI71DDJ16](https://openairdocs.org/ntsb/CHI71DDJ16.md): Cessna 177 · Black Rvr Fls, WI · Accident · No injuries · Closed · Sep 12, 1970 · N2870X · Substantial damage
- [NTSB CHI71FDJ15](https://openairdocs.org/ntsb/CHI71FDJ15.md): Cessna 150 · East Troy, WI · Accident · No injuries · Closed · Sep 9, 1970 · N7900E · Substantial damage
- [NTSB CHI71DDJ12](https://openairdocs.org/ntsb/CHI71DDJ12.md): Beech C-45H · Lakewood, WI · Accident · Serious injuries · Closed · Sep 7, 1970 · N9961Z · Destroyed
- [NTSB CHI71AC018](https://openairdocs.org/ntsb/CHI71AC018.md): Beech J35 · Plain, WI · Accident · 4 fatal · Closed · Sep 6, 1970 · N622T · Destroyed
- [NTSB CHI71DDJ14](https://openairdocs.org/ntsb/CHI71DDJ14.md): Piper PA-28 · Delavan, WI · Accident · No injuries · Closed · Sep 5, 1970 · N7864N · Substantial damage
- [NTSB CHI71FDM03](https://openairdocs.org/ntsb/CHI71FDM03.md): Beech A35 · L.Nebagamon, WI · Accident · No injuries · Closed · Aug 25, 1970 · N8509A · Substantial damage
- [NTSB CHI71DDJ11](https://openairdocs.org/ntsb/CHI71DDJ11.md): Bell 47D1 · Manitowish, WI · Accident · No injuries · Closed · Aug 21, 1970 · N4252A · Substantial damage
- [NTSB CHI71FDJ13](https://openairdocs.org/ntsb/CHI71FDJ13.md): Luscombe 8E · Cottage Grove, WI · Accident · No injuries · Closed · Aug 19, 1970 · N39028 · Substantial damage
- [NTSB CHI71FDJ10](https://openairdocs.org/ntsb/CHI71FDJ10.md): Cessna 172C · Madison, WI · Accident · No injuries · Closed · Aug 12, 1970 · N1582Y · Substantial damage
- [NTSB CHI71AC012](https://openairdocs.org/ntsb/CHI71AC012.md): Cessna 402 · Watertown, WI · Accident · Serious injuries · Closed · Aug 8, 1970 · N8139F · Destroyed
- [NTSB CHI71FDJ09](https://openairdocs.org/ntsb/CHI71FDJ09.md): Hughes 269B · Green Bay, WI · Accident · No injuries · Closed · Aug 5, 1970 · N9308F · Destroyed
- [NTSB CHI71FDJ06](https://openairdocs.org/ntsb/CHI71FDJ06.md): Globe GC-1B · Franklin, WI · Accident · Minor injuries · Closed · Aug 2, 1970 · N11HR · Substantial damage
- [NTSB CHI71AC010](https://openairdocs.org/ntsb/CHI71AC010.md): Beech 95-A55 · Green Bay, WI · Accident · No injuries · Closed · Jul 28, 1970 · N9618Y · Substantial damage
- [NTSB CHI71FDJ08](https://openairdocs.org/ntsb/CHI71FDJ08.md): Taylorcraft BC12-D · Land O Lakes, WI · Accident · Serious injuries · Closed · Jul 25, 1970 · N43009 · Substantial damage
- [NTSB CHI71FDJ07](https://openairdocs.org/ntsb/CHI71FDJ07.md): Beech E18S · Delavan, WI · Accident · Serious injuries · Closed · Jul 25, 1970 · N3333C · Destroyed
- [NTSB CHI71DDM01](https://openairdocs.org/ntsb/CHI71DDM01.md): Cessna 150C · River Falls, WI · Accident · No injuries · Closed · Jul 23, 1970 · N1907Z · Substantial damage
- [NTSB CHI71FDJ05](https://openairdocs.org/ntsb/CHI71FDJ05.md): Piper PA-28 · Green Bay, WI · Accident · Minor injuries · Closed · Jul 21, 1970 · N6667J · Substantial damage
- [NTSB CHI71FDM02](https://openairdocs.org/ntsb/CHI71FDM02.md): Cessna 172G · Mondovi, WI · Accident · No injuries · Closed · Jul 20, 1970 · N3616L · Substantial damage
- [NTSB CHI71AC003](https://openairdocs.org/ntsb/CHI71AC003.md): Cessna 177 · Wild Rose, WI · Accident · 4 fatal · Closed · Jul 12, 1970 · N2277Y · Destroyed
- [NTSB CHI71FDJ03](https://openairdocs.org/ntsb/CHI71FDJ03.md): Beech C-18 · Waukesha, WI · Accident · Minor injuries · Closed · Jul 10, 1970 · N2391C · Substantial damage
- [NTSB CHI71DDJ04](https://openairdocs.org/ntsb/CHI71DDJ04.md): Cessna 150 · Platteville, WI · Accident · No injuries · Closed · Jul 10, 1970 · N3679J · Substantial damage
- [NTSB CHI71DDJ02](https://openairdocs.org/ntsb/CHI71DDJ02.md): Cessna 180F · Friendship, WI · Accident · Minor injuries · Closed · Jul 3, 1970 · N2157Z · Substantial damage
- [NTSB CHI71FDJ01](https://openairdocs.org/ntsb/CHI71FDJ01.md): Mooney M20C · Union Grove, WI · Accident · Serious injuries · Closed · Jul 2, 1970 · N9384V · Destroyed

Next page: https://openairdocs.org/ntsb.md?year=1970&state=WI&page=2

## 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") = 1970
  AND c."eventStateOrRegion" = 'WI' AND c."eventCountry" = 'USA'
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?state=WI&year=1970

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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.
