# NTSB investigations, 2012, MN: Abnormal runway contact

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 CEN13CA112](https://openairdocs.org/ntsb/CEN13CA112.md): Cessna 172M · Eveleth, MN · Accident · No injuries · Data collection · Final report · Dec 21, 2012 · N9660H · Substantial damage
  > The student pilot’s improper landing flare, which resulted in a hard nosewheel landing.
- [NTSB CEN12CA461](https://openairdocs.org/ntsb/CEN12CA461.md): Mooney M20K · Hutchinson, MN · Accident · No injuries · Data collection · Final report · Jul 20, 2012 · N262RW · Substantial damage
  > The student pilot’s inadequate flare and failure to maintain directional control during landing, which resulted in a runway excursion and subsequent impact with obstructions.
- [NTSB CEN12LA333](https://openairdocs.org/ntsb/CEN12LA333.md): Walters RV-8 · Hutchinson, MN · Accident · Serious injuries · Limited investigation · Final report · May 31, 2012 · N808WW · Substantial damage
  > The pilot's failure to maintain proper airspeed during the landing attempt, his failure to maintain directional control, and his delayed attempted aborted landing at an airspeed that was too low, which resulted in an aerodynamic stall.

## 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" = 'MN' 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" = '090' 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/090/sequence?state=MN&year=2012

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