# NTSB investigations, 2012, WI: Off-field or emergency landing

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 CEN12LA582](https://openairdocs.org/ntsb/CEN12LA582.md): Waco UPF-7 · Jim Falls, WI · Accident · No injuries · Limited investigation · Final report · Aug 27, 2012 · N32011 · Substantial damage
  > The blockage of the right fuel tank vent, which resulted in a total loss of engine power due to fuel starvation.
- [NTSB CEN12LA539](https://openairdocs.org/ntsb/CEN12LA539.md): Gn-1 Aircamper Mathes · Burlington, WI · Accident · Minor injuries · Limited investigation · Final report · Aug 11, 2012 · N31TM · Substantial damage
  > The pilot's improper installation of the propeller bolts, which resulted in the in-flight separation of the propeller.
- [NTSB CEN12CA165](https://openairdocs.org/ntsb/CEN12CA165.md): Beech 95-B55 · Lancaster, WI · Accident · No injuries · Data collection · Final report · Feb 17, 2012 · N4624A · Substantial damage
  > The pilot’s inadequate fuel planning, which resulted in a total loss of engine power due to fuel exhaustion.

## 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" = '440' 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/440/sequence?state=WI&year=2012

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