However, GAM has a dedicated fleet of Aero Commander 500-S and Fairchild Dornier 228-200 aircraft based at Brisbane Airport to service a range of charter and freight contracts in southern and central Queensland.
Some of the more notable freight runs currently awarded to GAM that operate each weekday consist of the following :
* Brisbane - Maryborough - Bundaberg - Gayndah and return via the same stops in reverse.
An aircraft generally departs Brisbane during the earlier hours of the morning and remains parked at Gayndah until late afternoon.
* Brisbane - Dalby - Roma - Charleville and return via the same towns but includes a stop at Toowoomba.
Again, an Aero Commander 500-S makes an early morning departure from Brisbane and remains parked at Charleville until mid-afternoon.
* Emerald - Barcaldine - Longreach and return.
This was once operated by Advance Aviation, but when the Emerald based company was placed into administration in March 2016, was awarded to GAM.
* A more recent contract awarded to GAM over incumbent Toll Aviation is the Brisbane - Biloela / Thangool - Emerald - Rockhampton - Brisbane service.
Departing each weekday morning, an Dornier 228-200 aircraft flys to Emerald via Thangool where it remains parked for the day until making a late afternoon / early evening flight back to Brisbane, via Rockhampton Monday and Friday.
General Aviation Maintenance : http://gamgroup.com.au/