At Turbines Inc., we specialize in comprehensive PT6A engine overhaul and repair services, including unscheduled inspections and expert power section repairs. We service all PT6A series engines and are one of the few remaining facilities highly proficient in the PT6A-20 series.
Our overhauls feature optional use of PMA parts, selective incorporation of Service Bulletins with no effect on warranty, and testing in our certified propeller test cell. With one of the fastest in-house turnaround times in the industry, averaging 30 days, Turbines Inc. delivers precision, performance, and reliability you can trust.
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• Complete overhaul and repair services for all PT6A series engines
• Recognized specialists in the PT6A-20 series — one of the few facilities with deep technical proficiency in this model
• Strategic use of PMA parts to help manage cost without compromising quality
• Thoughtful incorporation of applicable Service Bulletins while preserving warranty integrity
• Performance testing in our certified propeller test cell for verified reliability
• One of the fastest in-house turnaround times in the industry — averaging 30 daysWhen downtime is expensive and precision matters, Turbines Inc. delivers experience, speed, and uncompromising standards.
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Power Section Services
• PT6A prop strike inspections and repairs
• IRAN (Inspect and Repair As Necessary) engine services
• Power Section Light Overhaul
• Optional use of PMA partsEngine Services
• Metal in Oil (MIO) diagnostics and repair
• IRAN engine services
• Power Section Light Overhaul
• Performance troubleshooting and correction
• Engine oil and fuel leak repair
• Overtemperature inspection and restorationCompressor Services
• Foreign Object Damage (FOD) repair
• Compressor inspection and corrective maintenanceAccessory Gearbox (AGB) Services
• Starter gear replacement
• Precision welding repair servicesBleed Valve & Case Services
• Bleed valve overhaul
• Gas generator case overhaul and protective recoatingHot Section Services
• In-house hot section inspection and repair
• On-wing hot section support
• Optional use of PMA parts
• Fast, efficient turnaround timesAdditional Support
• Assistance with insurance claims and documentation
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Power Section Services
• Expert evaluation and repair following PT6A prop strikes
• Strategic use of approved PMA parts to optimize value without compromising performanceEngine Services
• Advanced diagnostics and corrective action for Metal in Oil (MIO) findings
• Comprehensive inspection and restoration for dropped engines
• Detailed overtemperature (Overtemp) assessment and repairCompressor Services
• Precision inspection and repair of Foreign Object Damage (FOD)
Accessory Gearbox (AGB) Services
• Starter gear replacement performed to exacting standards
• Certified precision welding repair servicesComponent Overhaul & Support
• Bleed valve overhaul and performance restoration
• Gas generator case overhaul with professional recoating
• Complete insurance claim documentation and technical support -
Item descriptionPT6A Engine Testing
Every engine we test leaves verified, validated, and ready for service.
• Comprehensive post-overhaul testing to confirm performance and reliability
• Recertification testing for engines returning from long-term storage
• Precision performance adjustments to meet operational specifications
• Complete airworthiness functional testing in accordance with regulatory standardsTested with discipline. Delivered with confidence.
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PT6A Training Aids
Hands-on training builds confidence, precision, and real-world expertise.
• PT6A tear-down engines for detailed component-level instruction
• Operational engines with test stand for live demonstration and systems training
• Specialized tooling and support equipment available for instructional use
• Contact us for details, availability, and schedulingBuilt for learning. Designed for mastery.
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Downtime impacts operations. Our hot section services are built around speed, precision, and reliability.
• Complete hot section inspection and repair performed in-house for maximum quality control
• On-wing service capability to minimize aircraft downtime and disruption
• Optional use of approved PMA parts to help manage maintenance costs strategically
• Rapid, efficient turnaround times focused on returning your aircraft to service quicklyWhen operational continuity matters, Turbines Inc. delivers disciplined execution and dependable results.
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PT6A Technical Support
When unexpected issues arise, immediate access to expertise makes the difference.
• 24-hour troubleshooting support from experienced PT6A technicians
• 24-hour field service response to assist where and when you need it
• Engine removal and reinstallation (R&R) coordination and support
• Performance evaluation and troubleshooting
• Accessory system diagnostics and repair guidance
• Rigging inspection and adjustment
• Resolution of general engine and operational issues
• Comprehensive documentation and assistance with insurance claimsResponsive. Experienced. Ready when you are.
Engine Services
• Metal in Oil (MIO) diagnostics and repair
• IRAN engine services
• Power Section Light Overhaul
• Performance troubleshooting and correction
• Engine oil and fuel leak repair
• Overtemperature inspection and restorationCompressor Services
• Foreign Object Damage (FOD) repair
• Compressor inspection and corrective maintenanceAccessory Gearbox (AGB) Services
• Starter gear replacement
• Precision welding repair servicesBleed Valve & Case Services
• Bleed valve overhaul
• Gas generator case overhaul and protective recoatingHot Section Services
• In-house hot section inspection and repair
• On-wing hot section support
• Optional use of PMA parts
• Fast, efficient turnaround timesAdditional Support
• Assistance with insurance claims and documentation
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Fuel Nozzle Services
Precision fuel delivery is critical to PT6A performance. Our fuel nozzle services are built around speed and efficiency.
• Same-day service to minimize aircraft downtime
• Flat-rate pricing plus parts for transparent, predictable cost control
• No-cost exchange program to keep your operation moving without delayFast. Straightforward. Reliable.
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PT6A Engine Conversions
Expand capability. Enhance performance. Unlock new potential.
• PT6A-28 to PT6A-34 conversion performed with precision and technical expertise
• Additional PT6A conversion options available, contact us to discuss your specific configuration and operational goalsStrategic upgrades. Proven results.
An Educated Decision
Optional use of PMA parts
We stand by our quote
Privately Owned
Selective incorporation of service bulletins
PT6A Warranty
All qualifying PT6A overhauls and services are backed by a 1-year or 1,000-hour warranty, providing added confidence in the performance and reliability of your engine. For complete coverage details and eligibility information, please call us at (812) 877-2587.