# NTSB investigations: GE CF34 series, 2011

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 ENG12IA004](https://openairdocs.org/ntsb/ENG12IA004.md): Bombardier CL600 2C10 · Atlanta, GA · Incident · No injuries · Incident investigation · Final report · Oct 23, 2011 · N751EV · No damage
  > The Start Operability Bleed Valve (OBV) fuel return adapter-fitting fractured and separated in cyclic fatigue, which allowed fuel to spill onto a hot engine case that ignited the undercowl fire. The OBV fuel adapter-fitting was dropped and the damage reduced…
- [NTSB CEN11IA615](https://openairdocs.org/ntsb/CEN11IA615.md): Bombardier CL-600-2B19 · Baton Rouge, LA · Incident · No injuries · Incident investigation · Final report · Sep 1, 2011 · N875AS · Minor damage
  > The improperly installed upper attachment bolt in the left main landing gear uplock assembly, which led to the failure of the left main landing gear to extend before landing. Contributing to the accident was maintenance personnel's lack of training on the…
- [NTSB CEN11IA379](https://openairdocs.org/ntsb/CEN11IA379.md): Bombardier CL-600-2B19 · Milwaukee, WI · Incident · No injuries · Incident investigation · Final report · Jun 7, 2011 · N866AS · Minor damage
  > The failure of the right main landing gear (MLG) to extend normally, which resulted from the combination of a slightly worn uplock pin, the operation of the hydraulic pumps below their specified operating pressures, and contamination within the landing gear…
- [NTSB ERA11CA327](https://openairdocs.org/ntsb/ERA11CA327.md): Bombardier CL600-2D24 · Florence, SC · Accident · Serious injuries · Data collection · Final report · Jun 6, 2011 · N929LR · No damage
  > The inadvertent in-flight encounter with turbulence, resulting in an injury to a cabin attendant.
- [NTSB OPS11IA552](https://openairdocs.org/ntsb/OPS11IA552.md): Embraer EMB-145LR · Chicago, IL · Incident · No injuries · Incident investigation · Final report · May 16, 2011 · N15574 · 2 aircraft · No damage
  > The air traffic controller’s failure to adhere to runway separation requirements and his issuance of an improper takeoff clearance. Contributing to the incident was the controller's failure to recall that there was an arrival inbound to a crossing runway.
- [NTSB DCA11LA045](https://openairdocs.org/ntsb/DCA11LA045.md): Airbus A380 · Jamaica, NY · Accident · No injuries · Limited investigation · Final report · Apr 12, 2011 · F-HPJD · 2 aircraft · Substantial damage
  > the A380 flight crew's inability to identify that the wingtip path of their airplane would not maintain safe clearance from the CRJ701. Contributing to the accident was the failure of the CRJ701 flight crew to advise ATC that they were stopped with a portion…
- [NTSB DCA11FA072](https://openairdocs.org/ntsb/DCA11FA072.md): Bombardier CL600 2B19 · Phoenix, AZ · Accident · No injuries · Field investigation · Final report · Apr 2, 2011 · N7264V · Substantial damage
  > inadequate clearance between the Integrated Drive Generator (IDG) power cables and hydraulic lines in the aft equipment bay that resulted in chaffing of the IDG power cables and hydraulic lines, arcing, and fire.
- [NTSB CEN11IA264](https://openairdocs.org/ntsb/CEN11IA264.md): Bombardier CL-600-2B19 · Detroit, MI · Incident · No injuries · Incident investigation · Final report · Mar 30, 2011 · N8505Q · No damage
  > The mechanic's incomplete securing of all the wheel well bin's fasteners, which resulted in separation of the bin from the airplane.

## 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('30015'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=30015&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.