Official report here (2mb)
http://www.nzdf.mil.nz/downloads/pdf...06_UPDATED.pdf
Really eye opening, lots of failures all the way up the command chain and a history of bad decision making being shown within the Sqn, events covered up or not reported, or only reported later when evidence came to light.
Have a read, its long, around 100 pages but there is a lot of lessons in it.