Regulacje i polityka gospodarcza · 07/10/1999

Airworthiness Directives; Pratt & Whitney PW4000 Series Turbofan Engines

The FAA proposes to update an existing airworthiness directive for Pratt & Whitney PW4000 series turbofan engines, requiring enhanced inspections of additional critical parts to prevent engine failure and airplane damage. The proposed directive aims to address new inspection procedures for rotating engine parts developed by the manufacturer.