Compact and steel hub propellers.
Enquire about supported Hartzell compact and steel hub models. Provide the hub and blade designation, serial number and maintenance history so we can confirm the work.
Sigma Aerospace · Suncoast Aero Engines · CaloundraHartzell propeller
Hartzell propeller
overhaul & repair.The right processes for your unit.
Piston and turbine propeller support, with applicable cold-rolling and shot-peening capability at our Caloundra facility. Plan the work with the people doing it.
Australian workshop. Support wherever you operate.
A workshop you can talk to.
Manufacturer-specific support
Match the model. Confirm the work.
Hartzell propeller repair and overhaulFrom compact hubs
From compact hubs
to turbine propellers.
Hartzell propeller support from Sigma’s Caloundra workshop, with applicable blade and hub processes available in house. We work with your maintenance team to define the job and coordinate the input.
Constant speed and feathering.
Support includes applicable constant-speed and feathering propellers for piston and turbine aircraft. Include the aircraft application and configuration with your enquiry.
Cold rolling and selected shot peening.
Workshop capability includes cold rolling of applicable blade shank radii and shot peening of applicable Y-shank pitch-change knobs. The model and maintenance data determine which processes are required.
De-ice equipment and governors.
Tell us about installed de-ice equipment and the governor if either needs work. We check the propeller and component requirements against the relevant workshop scope.
We confirm each model and work scope. Specific process capability is separate from a blanket approval for all Hartzell products.
The detail behind the overhaulSpecialist processes.
Specialist processes.
One workshop conversation.
Our propeller facility has a Hartzell-supplied cold-rolling machine and dedicated shot-peen equipment. Keeping applicable processes within the workshop helps us coordinate the work and explain what your propeller needs.
Inspection findings matter. We discuss the required repairs and replacement parts with you, rather than treating every unit as the same job.
Understand the quotationHartzell’s questions to ask your prop shop are a useful starting point when comparing scope, parts and workshop processes.
Plan the workshop inputFrom the first enquiry
From the first enquiry
to return delivery.
Give us the model, history and required date. We’ll help you organise the next step.
- 01
Identify the unit.
Send the full hub and blade model, serial number, aircraft application and available maintenance history.
- 02
Confirm the input.
We check capability and discuss the work required, workshop timing, records and freight.
- 03
Review the findings.
Inspection establishes the required repairs and parts. We discuss the findings and quotation with you.
- 04
Complete & coordinate.
The agreed work and applicable checks are completed. Coordinate delivery and installation with your maintenance organisation.
Final scope and timing depend on inspection findings, parts and workshop capacity.
Request a quoteBefore you bookPropeller service
Propeller service
questions, answered.
Do you support Hartzell propellers on turbine aircraft?
Yes, our capability includes applicable turbine propellers. Send the aircraft type, full hub and blade models, serial number and work required. Aircraft type alone is not enough to confirm every installation.
Is propeller work the same as Hartzell AeroForce turbocharger work?
No. Hartzell Propeller work and the AeroForce turbocharger service appointment are separate capabilities. Include the actual propeller or component model so your enquiry goes to the right team.
Can the governor be checked at the same time?
Include the governor manufacturer, model and part number. We can check the component workshop scope and discuss coordinating its input with the propeller.
Can I send a propeller from another state?
Yes. Speak with the workshop first so we can confirm the job, receiving address, documentation and freight arrangements. Plan removal and installation with your maintenance organisation.
Talk to the propeller workshopYour Hartzell propeller.
Your Hartzell propeller.
Let’s plan the work.
Send your propeller model, serial number, aircraft type and required date. We’ll confirm the capability and help you arrange the job.
Keep the whole job connected
Propeller, governor or related work?
Include the governor part number and any other component work in your enquiry. We can check the requirements together.
View governor & component supportAll propeller services