# NTSB investigations: Lycoming O&VO-360 series, WI: Loss of control - on ground/water

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 CHI94LA119](https://openairdocs.org/ntsb/CHI94LA119.md): Piper PA-28-180 · New Richmond, WI · Accident · No injuries · Limited investigation · Final report · Mar 21, 1994 · N7812W · Substantial damage
  > the failure of the pilot to maintain directional control.
- [NTSB CHI93LA071](https://openairdocs.org/ntsb/CHI93LA071.md): Don Showalter Lancair 320 · Madison, WI · Accident · No injuries · Limited investigation · Final report · Jan 14, 1993 · N18M · Substantial damage
  > A jammed main landing gear brake.
- [NTSB CHI86LA049](https://openairdocs.org/ntsb/CHI86LA049.md): Piper PA-28-181 · Dodgeville, WI · Accident · No injuries · Limited investigation · Final report · Dec 15, 1985 · N8458H · Substantial damage
  > After a x-country flt and during the landing roll the acft started to drift left on the snow covered rwy. The left main gear then encountered deeper snow causing the acft to swing to the left and run into a six-ft snowbank.
- [NTSB CHI82DA029](https://openairdocs.org/ntsb/CHI82DA029.md): Mooney M-20 · Shell Lake, WI · Accident · No injuries · Final report · Jan 22, 1982 · N6029Q · Substantial damage
  > The pilot initiated his takeoff roll on a runway covered with hard packed snow. As the nosewheel was lifted off of the runway, the aircraft started to drift left. The pilot stated that when he applied right rudder and slightly lowered the nose, the plane came…

## 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.engine_model_code IN ('41514')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 260))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41514&occurrence=260&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.