Transport i infrastruktura · 14/11/2012

Pratt & Whitney Issues Airworthiness Directive for Turbofan Engines

Pratt & Whitney has issued an airworthiness directive for certain turbofan engines, including the PW4050 and PW4156 models, due to reports of damaged or failed 3rd stage low-pressure turbine duct segments, which could lead to engine failure and airplane damage.

Source: Federal Register — Transportation DepartmentOpen original release →

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