McDermott Aviation has it’s own CASA approved Maintenance and Engineering facilities to support our fleet of 35 aircraft worldwide. We have facilities based at our main base in Cooroy, Sunshine Coast Airport, Gympie Airport, Bankstown Airport Sydney, New Caledonia, Papua New Guinea, and currently New Zealand.


  • We work very closely with CASA and work within their guidelines and it’s because of this, our aircraft are serviced and maintained as per manufacturers maintenance manuals in accordance with CASA requirements. All our machines are maintained to the highest standards and all checks and servicing is complied with when due. We keep company flight sheets and records, and have never been involved in any breech of CASA Airworthiness ‘Non-Compliance’.
  • We have a large range of spare parts for all of our fleet, so no matter where we are in the world, when our aircraft needs servicing as per maintenance manual or even an unscheduled maintenance, McDermott Aviation’s qualified engineering team can quickly replace or repair the aircraft to make sure it is serviceable again to ensure valuable time isn’t lost.



Chuck Aaron 

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