In the previous post the registration letters -CXX cropped up.
It just so happens that at this very time another -CXX is being NZ certified at Wanaka to become ZK-ITM (c/n 4735) for Ben Walker of Helicontrax.
check out http://www.helipower.co.nz/
The colour scheme and graphics on CC-CXX are based on "The cycle of life on Earth".
Somewhere within that site you will find a two minute video clip of the airbrushing being applied.