Transport i infrastruktura · 07/11/2012

Pratt & Whitney Canada Corp. Proposes New Airworthiness Directive for Certain Turboshaft Engines

Pratt & Whitney Canada Corp. is proposing a new airworthiness directive for certain serial number turboshaft engines due to concerns over the maximum in-service life of power turbine disks, which may lead to uncontained failure and loss of helicopter control.

Source: Federal Register — Transportation DepartmentOpen original release →

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