# NTSB investigations, 2012, WI: Runway excursion

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 CEN13LA023](https://openairdocs.org/ntsb/CEN13LA023.md): Beech B90 · Sturtevant, WI · Accident · Minor injuries · Limited investigation · Final report · Oct 22, 2012 · N821DA · Substantial damage
  > The pilot's decision to continue the landing after touching down long and on a wet runway that reduced the airplane’s braking capability, which resulted in an overrun.
- [NTSB CEN12CA596](https://openairdocs.org/ntsb/CEN12CA596.md): Arvold Jordon R CH 750 · Colfax, WI · Accident · No injuries · Data collection · Final report · Sep 1, 2012 · N32JA · Substantial damage
  > The pilot did not maintain control of the airplane while landing with a gusty crosswind.
- [NTSB CEN12CA510](https://openairdocs.org/ntsb/CEN12CA510.md): Cessna 172S · Oshkosh, WI · Accident · No injuries · Data collection · Final report · Aug 1, 2012 · N462TR · Substantial damage
  > The flight instructor’s loss of directional control during landing, which resulted in a collision with a runway light.
- [NTSB CEN12CA465](https://openairdocs.org/ntsb/CEN12CA465.md): Mooney M20J · Oshkosh, WI · Accident · Serious injuries · Data collection · Final report · Jul 21, 2012 · N339PB · Substantial damage
  > The pilot’s excessive airspeed at touchdown and his loss of control of the airplane during the landing roll.
- [NTSB CEN12CA380](https://openairdocs.org/ntsb/CEN12CA380.md): Piper PA-28-181 · Sheboygan, WI · Accident · No injuries · Data collection · Final report · Jun 15, 2012 · N721SM · Substantial damage
  > The pilot’s failure to maintain directional control during the takeoff roll.

## 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") = 2012
  AND c."eventStateOrRegion" = 'WI' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT s.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' s WHERE s."tier2Number" = '300' AND s.case_mkey IN (SELECT case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' WHERE "isDefiningEvent"))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/300/sequence?state=WI&year=2012

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