# NTSB investigations: GE CF6-80 series, 2006

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 DCA07WA009](https://openairdocs.org/ntsb/DCA07WA009.md): McDonnell Douglas MD-11 · Paris, France · Incident · No injuries · Foreign investigation · Nov 7, 2006 · N584FE · Minor damage
- [NTSB OPS06IA008](https://openairdocs.org/ntsb/OPS06IA008.md): Boeing 737-322 · Chicago, IL · Incident · No injuries · Incident investigation · Final report · Jul 24, 2006 · N315UA · 2 aircraft · No damage
  > The failure of the ORD tower south local controller to monitor Atlas Air flight 6972 on arrival to runway 14R and subsequently clearing United Airlines flight 1015 for takeoff on intersecting runway 27L causing a loss of separation between the two aircraft.
- [NTSB ENG06IA018](https://openairdocs.org/ntsb/ENG06IA018.md): Boeing 767-223(ER) · Los Angeles, CA · Incident · No injuries · Incident investigation · Final report · Jun 2, 2006 · N330AA · Substantial damage
  > The HPT stage 1 disk failed from an intergranular fatigue crack because of GE's inadequate design of the CF6-80 series HPT stage 1 disk. The inadequate design of the disk resulted in a high stress area in the blade slot bottom aft corner that was at or nearly…

## 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") = 2006
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('30025'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=30025&year=2006

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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.