Regulacje i polityka gospodarcza · 02/12/2002

Boeing Issues Airworthiness Directive for 747 Series Airplanes to Address Corrosion and Cracks in Bolt Holes

The new directive supersedes an existing rule requiring inspections and plating of bolt holes to prevent corrosion and cracks, which could lead to loss of control, and mandates post-modification inspections to identify and fix discrepancies