Regulacje i polityka gospodarcza · 02/12/2016
The Boeing Company Proposes New Airworthiness Directive for 747-400 Airplanes
The Boeing Company is proposing a new airworthiness directive to address a reported 13.4-inch crack in the left wing front spar web of its 747-400, 747-400D, and 747-400F airplanes, following a fuel leak incident.