Leaders in Piston Engine Solutions

Whether a single engine or fleet of aircraft, Sigma Aerospace manages your entire engine repair process, ensuring a cost-effective solution in every aspect of your engine management needs.

Piston Engine Overhaul and Repair

Sigma Aerospace offers total engine maintenance and support. From individual component overhaul through to complete fleet engine management, Sigma delivers the most reliable and cost-effective solution for your piston engines. Our managed services include the acquisition of customer core engines, stocking complete spare engines ready to be deployed, as well as exchange engine and component programs.

Sigma overhauls all Continental and Lycoming engines ranging from O-200 through to IO-720 engines and all models in between. In addition to the engine overhaul Sigma has significant component overhaul capability including fuel components, starters, magneto’s, alternators and turbo chargers and controllers.

Sigma's piston engine workshop undertakes a cost-effective and precision engine overhaul and is proud to be the trusted overhaul provider for Australia’s 2 largest piston engine operators, we have been in continuous service for over 40 years, making it one of the longest serving and most experienced operations in Australia.