With regards to the Engines fitted, I like to travel when I see PW4000 or those CF6-80 fitted to the pylons, am talking about dash 400 or 767, when I travel on 777/330 and others, belive RR is Perfect.
Maybe RR have fixed -400/767 problems now.
joetom
For the benefit of those of us who only fly the things can you supply and explain the statistics that you base your decisions on?
Which area of engine design and maintenance are you involved in?