PPRuNe Forums - View Single Post - EADI/EHSI design mods/certification? Request help.
Old 25th May 2008, 07:58
  #10 (permalink)  
Bus429

Pilots' Pal
 
Join Date: Nov 1998
Location: USA
Age: 63
Posts: 1,158
Likes: 0
Received 0 Likes on 0 Posts
Even direct replacement has to be covered by an STC; it is a change(modification).
Bus429 is offline