Yak-52 ZK-PTE2 is c/n 9010311, from the Vause Trust Partnership. One of several based around New Plymouth.2 (c/n 9712002) from Inglewood. Previously operated as ZK-YAQ2 from 1997 until 2001.
3 (c/n 844515) cunning disguised, is listed with the Russian Aero Adventures Ltd of Papakura.
Red 67 is ZK-ZAY (c/n 911602) from Street and Cook Construction of New Plymouth.