# NTSB investigations: Continental C90 series, SD

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 CHI07CA155](https://openairdocs.org/ntsb/CHI07CA155.md): Champion 7EC · Sioux Falls, SD · Accident · No injuries · Data collection · Final report · May 25, 2007 · N9904Y · Substantial damage
  > The pilot's inadequate compensation for the wind conditions and the excessive pull-up during the initial takeoff climb which resulted in the stall. A factor associated with the accident was the crosswind condition.
- [NTSB DEN84LA099](https://openairdocs.org/ntsb/DEN84LA099.md): Champion 7EC · Wall, SD · Accident · No injuries · Limited investigation · Final report · Jan 27, 1984 · N7406B · Substantial damage
  > The acft crashed during a flight for the purpose of observing the plt's cattle. The plt stated he was 'making a steep left turn at about 75 feet and the bottom (left) wing flew into a wind shear on the downward side of a hill. The airplane slid to the left…
- [NTSB MKC76FTK19](https://openairdocs.org/ntsb/MKC76FTK19.md): Piper PA-18 · Milbank, SD · Accident · Serious injuries · Closed · Jan 24, 1976 · N6980D · Substantial damage
- [NTSB MKC75DTK12](https://openairdocs.org/ntsb/MKC75DTK12.md): Piper PA-18 · Milbank, SD · Accident · No injuries · Closed · Feb 2, 1975 · N6980D · Substantial damage
- [NTSB MKC73DTK15](https://openairdocs.org/ntsb/MKC73DTK15.md): Piper PA-18 · Winner, SD · Accident · Minor injuries · Closed · May 6, 1973 · N3598Z · Substantial damage
- [NTSB MKC73FTK12](https://openairdocs.org/ntsb/MKC73FTK12.md): Forney F-1A · Mobridge, SD · Accident · No injuries · Closed · Mar 25, 1973 · N3028G · Substantial damage
- [NTSB MKC73FTK11](https://openairdocs.org/ntsb/MKC73FTK11.md): Piper PA-18 · Mclaughlin, SD · Accident · Serious injuries · Closed · Jan 11, 1973 · N8176D · Substantial damage
- [NTSB MKC73DTK10](https://openairdocs.org/ntsb/MKC73DTK10.md): Piper J3C · Volga, SD · Accident · No injuries · Closed · Nov 26, 1972 · N35124 · Substantial damage
- [NTSB MKC72FTK22](https://openairdocs.org/ntsb/MKC72FTK22.md): Champion 7FC · Viborg, SD · Accident · Serious injuries · Closed · Feb 14, 1972 · N9862B · Substantial damage
- [NTSB MKC72DTK18](https://openairdocs.org/ntsb/MKC72DTK18.md): Piper J-3 · Arlington, SD · Accident · No injuries · Closed · Jan 7, 1972 · N35124 · Substantial damage
- [NTSB MKC71FDQ13](https://openairdocs.org/ntsb/MKC71FDQ13.md): Piper PA-18 · Pierre, SD · Accident · No injuries · Closed · Sep 30, 1970 · N9454D · Substantial damage
- [NTSB MKC71DDQ07](https://openairdocs.org/ntsb/MKC71DDQ07.md): Piper PA-11 · Hayes, SD · Accident · No injuries · Closed · Aug 16, 1970 · N5567H · Substantial damage
- [NTSB MKC70DDQ02](https://openairdocs.org/ntsb/MKC70DDQ02.md): Piper PA-18 · Mobridge, SD · Accident · No injuries · Closed · Jan 15, 1970 · N8176D · Substantial damage
- [NTSB MKC70D0172](https://openairdocs.org/ntsb/MKC70D0172.md): Champion 7EC · Pierre, SD · Accident · No injuries · Closed · Aug 29, 1969 · N8973R · Substantial damage
- [NTSB MKC69D0478](https://openairdocs.org/ntsb/MKC69D0478.md): Piper PA-18 · Onida, SD · Accident · No injuries · Closed · May 30, 1969 · N3475Z · Substantial damage
- [NTSB MKC68A0019](https://openairdocs.org/ntsb/MKC68A0019.md): Piper J3F · Estelline, SD · Accident · 2 fatal · Closed · Sep 4, 1967 · N40907 · Destroyed
- [NTSB MKC67F0509](https://openairdocs.org/ntsb/MKC67F0509.md): Piper PA-18 · Watertown, SD · Accident · Minor injuries · Closed · Apr 15, 1967 · N9097D · Substantial damage
- [NTSB MKC66D0432](https://openairdocs.org/ntsb/MKC66D0432.md): Piper PA-18 · Summit, SD · Accident · No injuries · Closed · Feb 18, 1966 · N6980D · Substantial damage
- [NTSB UNK64X4114](https://openairdocs.org/ntsb/UNK64X4114.md): Champion 7FC · Sioux Falls, SD · Accident · No injuries · Closed · Sep 23, 1964 · N9866B · Substantial damage
- [NTSB UNK64X1939](https://openairdocs.org/ntsb/UNK64X1939.md): Piper J3 · Mansfield, SD · Accident · No injuries · Closed · May 24, 1964 · N70294 · Substantial damage
- [NTSB UNK64X0816](https://openairdocs.org/ntsb/UNK64X0816.md): Cessna 140 · Gregory, SD · Accident · No injuries · Closed · Mar 6, 1964 · N3537V · 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" = 'SD' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17009'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=17009&state=SD

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