# NTSB investigations, IL: Support/oversight/monitoring

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 CEN23LA111](https://openairdocs.org/ntsb/CEN23LA111.md): Cessna 172K · Moline, IL · Accident · No injuries · Class 4 · Limited · Final report · Feb 19, 2023 · N84688 · Substantial damage
  > The student pilot’s failure to maintain directional control during the landing roll in gusting crosswind conditions.
- [NTSB CEN18FA259](https://openairdocs.org/ntsb/CEN18FA259.md): Eurocopter Deutschland EC135 P1 · Chicago, IL · Accident · Serious injuries · Field investigation · Final report · Jul 8, 2018 · N312SA · Substantial damage
  > The pilot's inadvertent disabling of the No. 1 and No. 2 engines' electronic engine control systems, which resulted in engine and rotor overspeed conditions, a subsequent autorotation, and a hard landing. Contributing to the accident were the pilot's…
- [NTSB DCA18CA001](https://openairdocs.org/ntsb/DCA18CA001.md): Boeing 737 7H4 · Chicago, IL · Accident · No injuries · Data collection · Final report · Oct 2, 2017 · N930WN · Substantial damage
  > the mechanical failure of the tugs fuel governor, which made it difficult for the ramp agent to stop the tug. Contributing to the accident was the lack of guidance on how ground personnel were to handle vehicle malfunctions.
- [NTSB DCA17FA021](https://openairdocs.org/ntsb/DCA17FA021.md): Boeing 767 · Chicago, IL · Accident · Serious injuries · Class 1 · Field · Final report · Oct 28, 2016 · N345AN · Substantial damage
  > The failure of the high-pressure turbine (HPT) stage 2 disk, which severed the main engine fuel feed line and breached the right main wing fuel tank, releasing fuel that resulted in a fire on the right side of the airplane during the takeoff roll. The HPT…
- [NTSB CEN14LA235](https://openairdocs.org/ntsb/CEN14LA235.md): Pazmany PL 4 · Yates City, IL · Accident · Minor injuries · Limited investigation · Final report · May 10, 2014 · N44PL · Substantial damage
  > A loss of propeller thrust due to a failure of the reduction drive unit resulting from the improper installation of the unit. Contributing to the accident was a lack of documentation for the reduction drive unit installation.
- [NTSB CEN12FA086](https://openairdocs.org/ntsb/CEN12FA086.md): Piper PA-31-350 · Riverwoods, IL · Accident · 3 fatal · Field investigation · Final report · Nov 29, 2011 · N59773 · Substantial damage
  > The pilot's inadequate preflight planning and in-flight decision-making, which resulted in a loss of engine power due to fuel exhaustion during approach. Contributing to the accident was the pilot's decision to operate an airplane after using illicit drugs.
- [NTSB CEN11IA369](https://openairdocs.org/ntsb/CEN11IA369.md): Embraer EMB-145 · Chicago, IL · Incident · No injuries · Incident investigation · Final report · Jun 3, 2011 · N607AE · No damage
  > The overheat and failure the brake during landing due to oxidation of the brake rotors, which went undetected by maintenance personnel. Contributing to the accident was maintenance personnel’s lack of familiarity with detailed brake oxidation inspection…
- [NTSB CEN10IA554](https://openairdocs.org/ntsb/CEN10IA554.md): Diamond Aircraft Ind DA 20-C1 · Bloomington, IL · Incident · No injuries · Incident investigation · Final report · Aug 26, 2010 · N409AM · Minor damage
  > The cracked nose landing gear fork assembly found during the preflight inspection.
- [NTSB OPS10IA155](https://openairdocs.org/ntsb/OPS10IA155.md): Embraer EMB-135KL · Chicago, IL · Incident · No injuries · Incident investigation · Final report · Apr 22, 2010 · N806AE · 2 aircraft · No damage
  > The air traffic controller's issuance of an improper takeoff clearance to the pilot of the Embraer. Contributing to the incident was the instructor’s inadequate monitoring of the trainee local controller.
- [NTSB CEN10LA142](https://openairdocs.org/ntsb/CEN10LA142.md): Bombardier BD-100-1A10 · Wheeling, IL · Accident · No injuries · Limited investigation · Final report · Feb 24, 2010 · N515FX · Substantial damage
  > The deicing vehicle operator's not adhering to company procedures and not maintaining clearance between the vehicle's boom and the airplane's empennage during the airplane's deicing operation.

## 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" = 'IL' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT f.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_findings.parquet' f WHERE starts_with(f."findingCode", '0403'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-findings/0403/cases?state=IL

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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.