PPRuNe Forums - View Single Post - RNAV (GNSS)
Thread: RNAV (GNSS)
View Single Post
Old 9th December 2014 | 15:24
  #44 (permalink)  
aterpster
Guest
 
Joined: Apr 2009
Posts: 3,336
Likes: 0
From: On the Beach
Peekay4:


So the FAA will no longer publish a VDA if there are obstacles penetrating the 34:1 surface.
That is not correct.

Since I couldn't find a Terps Instruction Letter or policy memo on AFS-420's website, I asked the author of Order 8260.19. He advises me it is still somewhat a "hot potato." It is still flight inspection's call. If they feel it should be removed, then in some cases Aero Nav designers first try to raise the angle.
aterpster is offline  
Reply