Regulacje i polityka gospodarcza · 15/11/2000
Bell Helicopter Textron, Inc. Proposes New Airworthiness Directive for Model 412 Helicopters
Bell Helicopter Textron, Inc. is proposing a new airworthiness directive for its Model 412 helicopters, requiring inspections and replacements of high landing gear aft crosstube assemblies to prevent fatigue cracks and loss of control during landing, following reported field failures of these components.