PT6A‑34 Overhaul & Repair Services
Pratt & Whitney PT6A-34 Overhaul & Repair | PT6A Engine Repair Experts
Mint Turbines is a trusted provider of Pratt & Whitney PT6A-34 engine overhaul, repair, and maintenance services for commercial and military operators.
Why Choose Us for Your PT6A-34 Engine?
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MINT is the exclusive provider of PT6A-34 MRO to the National Oceanic Atmospheric Administration.
FAA/EASA-certified repair station
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OEM-approved tooling and procedures
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Expert PT6 hot section inspections (HSI)
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Exchange and rental engines available
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Rapid turnaround to keep you flying
Whether it’s a PT6A-34 turboprop or another PT6 variant, we’ll ensure your engine is returned in peak condition.
📞 Contact us today for a free PT6A service consultation.
Phone: +1 (918) 968-9561 | Email: sales@mintturbines.com
Request a Quote | Find Your Sales Representative
The Pratt & Whitney PT6A‑34 turboprop engine is a proven workhorse for utility, commuter, and agricultural aircraft. Known for its rugged reliability and versatile performance, the PT6A‑34 powers aircraft such as the DHC‑6 Twin Otter, Beechcraft King Air C90, Embraer EMB‑110 , Air Tractor AT‑402, and more.
At Mint Turbines, we specialize in complete PT6A‑34 engine overhaul, repair, hot section inspections (HSI), and component services. Our FAA, EASA, and CAAC certified repair station has over 40 years of PT6 experience, providing operators worldwide with precision workmanship, OEM‑approved processes, and fast, dependable turnaround times.
PT6A-34 Engine Variants We Support
PT6A‑34 | PT6A‑34AG | PT6A-34B Overhaul & Repair
Pratt & Whitney PT6A Engine Overhaul & Repair FAQs
Q: How often does a PT6A engine need to be overhauled?
A: The PT6 TBO (Time Between Overhaul) is generally 3,000–5,000 hours, but intervals can vary based on operating conditions and specific PT6A variants.
Q: Do you offer hot section inspections (HSI) for PT6A engines?
A: Yes. Our team provides expert HSIs to identify and resolve issues before they escalate, extending the life of your PT6 engine.
Q: Are rental or exchange PT6A engines available?
A: Yes, we maintain an inventory of PT6A engines for exchange to minimize your downtime during overhaul or repair.
Q: Can you support PT6 engines used in agricultural aircraft?
A: Absolutely. We service PT6 engines across all applications, including agricultural, commuter, and corporate aircraft.
About the PT6A‑34
The PT6A‑34 is a free‑turbine turboprop producing approximately 750 shaft horsepower. It’s widely used in both commercial and special mission roles thanks to its durable design and excellent fuel efficiency.
Key Specifications:
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Shaft Horsepower: 750 shp
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Configuration: Free‑turbine turboprop
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Fuel Type: Jet‑A / Jet‑A1
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Typical Applications:
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De Havilland Canada DHC‑6 Twin Otter
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Beechcraft King Air C90
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Embraer EMB‑110 Bandeirante
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Air Tractor AT‑402
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PAC P‑750 XSTOL
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