Well One of the early 1900's....... From the CASA register. I would suspect that this may be going to Maroomba?
Reg: VH-NYA
Manu: BEECH AIRCRAFT CORPORATION
Type: 1900D
ICAO: B190
CN: UE4
Owner: AWESOME FLIGHT LOGISTICS (PTY) LTD
Address: PO Box 741, GAUTENG, LANSERIA, 1748, South Africa
Operator: AWESOME AVIATION PTY LTD
Address: Awesome Base, 38 Newton Rd, PERTH AIRPORT, WA, 6105, Australia
Date Reg: 04 May 2016