My guess is also repainting. None have been done yet, which seems unusual for an airline's largest aircraft - plus now that the heavy European summer schedule is over, this should free up some A330s to get painted over the off-season while B762s can take over some A330 routes (does US actually swap in the B762 on A330 routes in the winter or did I just make this up in my head? I know other carriers do similar things). It would be great to see an A330 in the new colors!
Last Flight: SCX701 MSP-PHX B738 8Jan2008