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Transport i infrastruktura · 14/01/2010

FAA Adopts New Airworthiness Directive for CFM56-7B Turbofan Engines

The Federal Aviation Administration (FAA) has issued a new airworthiness directive requiring initial and repetitive eddy current inspections of certain CFM56-7B series turbofan engines to prevent failure of the low-pressure turbine rear frame due to low-cycle-fatigue cracks.

Source: Federal Register — Transportation DepartmentOpen original release →