Regulacje i polityka gospodarcza · 28/09/2018
The Boeing Company Proposes New Airworthiness Directive for Model 727 Airplanes
The Boeing Company is proposing a new airworthiness directive for its Model 727 airplanes in response to a report of cracking in the inboard lower flange and adjacent web near the forward attachment of the outboard flap track on a Model 737-300 airplane, which shares similar flap track designs.