Feather#3 - Thanks for the correction. Your scuttlebutt is fairly accurate as well.
I have had my differences with the industrial tactics of Oz aircraft engineers, but in this case give them credit for picking up the problem, professionally, with scheduled maintenance, carried out on time, unlike the terrible problems that occurred in AN.
Snowballs - no personal offence taken. I didn't take your comment as reason for the collapse, but the inference, with regard the groundings, appeared fairly obvious.
Curious about the''lazy'though