I was going to make a comment on this set, was the bit about being winter 2006/2007 that got me a bit of a chuckle since it is summer
Bit dissapointed not to see the Beech Included with out them thats a large chunk of the Air New Zealand Regional Market left out. What was the problem you encountered? You may find that some of the routes that are causing your problem are covered by the Vincent Aviation Beech 1900C and D.
Friend of mine who works for Eagle Air says there is a shortfall of Aircraft at present and Eagle is looking at purchasing another 1900D to cover themselves. Although the current lease arrangement with Vincents is working well.