Regulacje i polityka gospodarcza · 20/11/2017
The Boeing Company Proposes New Airworthiness Directive for Certain Model 707 and 720 Airplanes
The Boeing Company is proposing a new airworthiness directive for its Model 707 and 720/720B airplanes, following fuel system reviews, to address an unsafe condition and require revising maintenance or inspection programs to include new airworthiness limitations.