# NTSB investigations, 2011, IL: Miscellaneous/other

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 CEN12CA078](https://openairdocs.org/ntsb/CEN12CA078.md): Messerschmitt-Bolkow-Blohm BK 117 B-2 · Carbondale, IL · Accident · No injuries · Data collection · Final report · Nov 13, 2011 · N330SL · Substantial damage
  > The main rotor blade’s contact with the vertical stabilizer during the engine shutdown in strong, gusty wind conditions.
- [NTSB CEN12IA050](https://openairdocs.org/ntsb/CEN12IA050.md): Nusbaum Vaquero · Hebron, IL · Incident · No injuries · Incident investigation · Final report · Nov 1, 2011 · N30CY · No damage
  > The pilot’s operation of the airplane with known medical conditions and his subsequent heart attack during the flight.
- [NTSB CEN11LA605](https://openairdocs.org/ntsb/CEN11LA605.md): WSK PZL Mielec M-18 Dromader · Freeport, IL · Accident · Serious injuries · Limited investigation · Final report · Aug 26, 2011 · N7070L · Substantial damage
  > The pilot's decision to operate the airplane with a known defect in the elevator control system that led to his inability to control the airplane during the initial climb.
- [NTSB CEN11CA486](https://openairdocs.org/ntsb/CEN11CA486.md): Hamlin John D CH701 · Paxton, IL · Accident · Minor injuries · Data collection · Final report · Jul 16, 2011 · N9040W · Substantial damage
  > The pilot's decision to takeoff with a tailwind in high density altitude conditions.

## 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") = 2011
  AND c."eventStateOrRegion" = 'IL' 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" = '900' 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/900/sequence?state=IL&year=2011

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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.
