2007-04-51: Uncontained fan disk failure during flight operation
Emergency order 2007-04-51 is an airworthiness directive. The FAA's subject line: Uncontained fan disk failure during flight operation. It names the General Electric CF34-3A1, General Electric CF34-3B, General Electric CF34-3B1 engines: about 435 aircraft on the U.S. register today across them, though an order usually covers particular versions or serial numbers rather than every one. System: engine.
What it applies to as the FAA lists it
- Kind of product
- Engine
- Makes
- General Electric Aircraft Engines
- Models
- CF34-3A1, CF34-3B, CF34-3B1
- Engine series
- General Electric CF34-3A1 15 aircraft
General Electric CF34-3B 326 aircraft
General Electric CF34-3B1 94 aircraft
Dates and paperwork
- Docket
- 2007-NE-06-AD
- Replaced by
- 2007-05-16
- Status
- Historical
- The FAA's document
- Read the order on the FAA's site
Source: FAA Dynamic Regulatory System, airworthiness directives. The FAA's document is the authority; the register counts are this site's, from the FAA register of October 7, 2026. Connections as data: /graph/directive/2007-04-51.json · aircraft systems.