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After-Market Prop/Part Sales – Looking for an after-market propeller, replacement part, or technical publication subscription? We’ll connect you to the resources you need.
Service Center – Is your prop due for overhaul or maintenance service? Contact the Hartzell Service Center to schedule factory-quality overhauls, repairs, or exchanges.
Technical Support – Have a question for our technical team or need some maintenance/repair guidance? Drop us a note and we’ll get back to you soon. For 24/7 AOG assistance, please call +1 (937) 778-4376.
Top Prop – Looking for a new propeller upgrade for your aircraft? We’ll help you choose from Hartzell’s vast selection of STC propeller conversion kits.
Kitplanes – Building a new kit or need a replacement prop for your homebuilt? Let us help you select the best propeller for your kitplane.
OEM Sales – Associated with an aircraft OEM or major modifier? Contact our team with any propeller questions.
Technical Publications – Have a manual change request? Our experts are here to assist.
Other – Do you have another question, comment, or feedback for the Hartzell team? Let us know — we’d love to hear from you!

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