# NTSB investigations: GE CF34 series: Airframe/component/system failure/malfunction

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 CHI07FA107](https://openairdocs.org/ntsb/CHI07FA107.md): Canadair CL-600-2B19 · Lake Michigan, MI · Accident · No injuries · Field investigation · Final report · Apr 8, 2007 · N77181 · Substantial damage
  > In-flight separation of the left engine thrust reverser translating cowling due to intermittent binding and jamming of the reverser on the accident flight and on previous flights. Contributing factors were the inadequate maintenance action by the operator due…
- [NTSB DEN07IA055](https://openairdocs.org/ntsb/DEN07IA055.md): Bombardier CL-600-2B19 · Cripple Creek, CO · Incident · No injuries · Incident investigation · Final report · Jan 25, 2007 · N17337 · Minor damage
  > A fatigue fracture, which resulted in the separation of the No.1 engine fan disk. Contributing factors in the accident were the operators' maintenance personnel lack of training to be able to detect arc-out damage on the fan disk, and the fan disk…
- [NTSB CHI06IA011](https://openairdocs.org/ntsb/CHI06IA011.md): Bombardier CL-600-2B19 · West Grove, PA · Incident · No injuries · Incident investigation · Final report · Oct 17, 2005 · N244PS · Minor damage
  > The separation of the left engine exhaust nozzle during cruise climb due to inadequately designed attachment hardware.
- [NTSB LAX05FA202](https://openairdocs.org/ntsb/LAX05FA202.md): Bombardier Aerospace CL-600-2B19 · Los Angeles, CA · Accident · No injuries · Field investigation · Final report · Jun 13, 2005 · N960SW · Substantial damage
  > failure of the nose landing gear to extend to the down and locked position for undetermined reasons.
- [NTSB DEN04IA063](https://openairdocs.org/ntsb/DEN04IA063.md): Canadair CL-600-2B19 · Colorado Spring, CO · Incident · No injuries · Incident investigation · Final report · Apr 17, 2004 · N17231 · Minor damage
  > The failed air conditioning fan by-pass check valve and the subsequent overtemperature of the air conditioning pack.
- [NTSB ATL03IA126](https://openairdocs.org/ntsb/ATL03IA126.md): Bombardier CL600-2B19 · Raleigh Durham, NC · Incident · No injuries · Incident investigation · Final report · Aug 13, 2003 · N451CA · Minor damage
  > The failure of a utility bus relay which resulted in an electrical fire and subsequent smoke in the cockpit.
- [NTSB LAX03IA199](https://openairdocs.org/ntsb/LAX03IA199.md): Bombardier CL-600-2B19 · Phoenix, AZ · Incident · No injuries · Incident investigation · Final report · Jun 14, 2003 · N97325 · No damage
  > the simultaneous failure of both horizontal stabilizer trim channels on two separate occasions for undetermined reasons.
- [NTSB ATL03IA090](https://openairdocs.org/ntsb/ATL03IA090.md): Canadair CL-600-2B19 · Chattanooga, TN · Incident · No injuries · Incident investigation · Final report · May 8, 2003 · N829AS · No damage
  > Excessive wear on the bushings and the right aileron inboard and outboard power control unit output link resulting in the upward movement of the right aileron during cruise climb, uncommanded right roll. A factor in the accident was inadequate maintenance…
- [NTSB NYC02IA097](https://openairdocs.org/ntsb/NYC02IA097.md): Bombardier CL600-2B19 · Covington, KY · Incident · No injuries · Incident investigation · Final report · May 8, 2002 · N709CA · No damage
  > The manufacturer's failure to provide inspection criteria for the BPSU compartment aileron control pulleys, which resulted in eventual pulley corrosion, and subsequent control stiffness when seized pulleys and water-soaked aileron cables froze together at…
- [NTSB FTW02IA097](https://openairdocs.org/ntsb/FTW02IA097.md): Canadair CL-600-2B19 · Tulsa, OK · Incident · No injuries · Incident investigation · Final report · Mar 14, 2002 · N960CA · No damage
  > The failure of the horizontal stabilizer control system for undetermined reasons.
- [NTSB CHI02IA083](https://openairdocs.org/ntsb/CHI02IA083.md): Canadair CL-600-2B19 · Appleton, WI · Incident · No injuries · Incident investigation · Final report · Feb 27, 2002 · N991CA · Minor damage
  > The separation of the low pressure turbine module due to coke resulting in the blockage of the oil system.
- [NTSB CHI01IA073](https://openairdocs.org/ntsb/CHI01IA073.md): Canadair CL-600-2B19 · Grand Rapids, MI · Incident · No injuries · Incident investigation · Final report · Jan 25, 2001 · N785CA · Minor damage
  > The uncommanded deployment of the right flight spoiler due to the fatigue fracture of the spoiler lug.
- [NTSB NYC01IA072](https://openairdocs.org/ntsb/NYC01IA072.md): Bombardier CL-600-2B19 · Covington, KY · Incident · No injuries · Incident investigation · Final report · Jan 3, 2001 · N933CA · Minor damage
  > Missing exhaust nozzle bolts for undetermined reasons. A factor was inadequate maintenance inspection of the affected area.
- [NTSB MIA01IA051](https://openairdocs.org/ntsb/MIA01IA051.md): Canadair CL-600-2B19 · Hebron, KY · Incident · No injuries · Incident investigation · Final report · Dec 26, 2000 · N729CA · No damage
  > The inadequate design of the flight compartment windshield by the windshield manufacturer resulting in cracking of the center ply.
- [NTSB LAX00IA272](https://openairdocs.org/ntsb/LAX00IA272.md): Canadair CL-65 · Monterey, CA · Incident · No injuries · Incident investigation · Final report · Jul 19, 2000 · N97325 · No damage
  > Fatigue failure of the bell gear in the horizontal stabilizer trim actuator system.
- [NTSB NYC00IA124](https://openairdocs.org/ntsb/NYC00IA124.md): Canadair CL-600-2B19 · White Plains, NY · Incident · No injuries · Incident investigation · Final report · May 1, 2000 · N924CA · Minor damage
  > The pilots of the CRJ were conducting a visual approach at night. As the wing flaps were extended from 30 degrees, to 45 degrees, there was an uncommanded extension of the right wing flight spoiler. A roll to the right accompanied the extension, which was…

## 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."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('30015')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.case_mkey = x.case_mkey AND o.aircrafts_position = x.position AND o."occurrenceNumber" = 1 AND o."occurrenceCode" = 130))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=30015&occurrence=130

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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.
