Allan Bowman captured the action at Rangiora today (Sunday 04-11-2012)
Among all the usual suspects was Skyfarmers Air Tractor AT-504 ZK SKF2 (c/n 504-4015) doing spray volume testing with pretty blue water. Then of course that turn at the end of the run. Very entertaining for the Sunday regulars gathered.
This is the only AT-504 version of this aircraft in country - the others are all single seat cockpits. It is also near new having first flown in NZ on 03-08-2012.