Regulacje i polityka gospodarcza · 27/11/2020
FAA Proposes New Airworthiness Directive for Boeing 727 Series Airplanes
The Federal Aviation Administration (FAA) is proposing a new airworthiness directive (AD) to address an unsafe condition on Boeing 727 series airplanes, requiring inspections and repairs to prevent excessive sealant coating from hiding cracks in internal wing structural items.