Originally Posted by
highupinthesky
I thought so too. I also thought SK did the C checks them self. Flying a A330 or A340 for around 11 hours in both directions, although empty, isn't cheap. I wasn't aware that aircraft mechanics is so much cheaper in HKG compared to the Nordic countries that the trip makes sense for a 1-2 weeks check.
It is 1 to 2 weeks, but it is also up to 6000 man hours in that period. So thee is a lot of people to save costs on.