Regulacje i polityka gospodarcza · 08/12/1999

Airworthiness Directive Proposal for Pratt & Whitney Canada PT6A Series Turboshaft Engines

The Federal Aviation Administration (FAA) proposes a new airworthiness directive to address cracks in turbine exhaust ducts of certain Pratt & Whitney Canada PT6A series turboprop engines, which were modified by Standard Aero Limited before September 1, 1997, and require initial and repetitive inspections to prevent engine failure.