please don't shoot the messenger, I read on a site once, which I will attempt to find, that the delamination problem is mainly located in Australia, the reason stated, was, due to hobbs being disconnected, services being forged, 1000 of hours being flown, by "ghost" pilots, all this in the severe environment, of scorching heat / dust etc, while mustering. Be interesting to see the delamination stats per country.