Those aren't really awful numbers in a sense (though they do make you wonder if they really should be changing to 737s at this particular point in time), but they do point to a potential problem in the future.
In the future they need to find something for 11ish extra aircraft to do at a time when it looks a bit like they could be better making sure they have stuff to keep the 34ish they have busy. They need to make sure they avoid any more unnecessary bad publicity before they try to embark on that expansion!!!
Most worrying though is that this is the airline when fuel prices are low. When the increased full prices screw turns, airlines like this, ...