Near enough there QW.
It is a hopper loading door on PAC 750XL ZK-XLG whilst with Kairanga Aviation.
The boss - Hallett Griffin - is standing on the wing (note foot & hand).
This aircraft was originally ZK-JAD2 from 21-05-2005. Changed to ZK-XLG on 24-11-06 and cancelled on 11-08-2008 to become VH-NZJ on 12-08-08. (nice pic of VH-NZJ there QW).