With decades of aerospace engineering expertise, EXTEX provides high-precision aircraft parts that meet or exceed OEM specifications while reducing maintenance costs and delivery times. Every component is manufactured to the highest industry standards with complete traceability and certification documentation.
The Kamatics KAflex® driveshaft systems are trusted in flight-critical aerospace applications worldwide. Engineered for safety and durability, these drive systems deliver reliable performance across demanding military and commercial platforms.
EXTEX offers a comprehensive catalog of FAA-approved replacement parts for the Bell 206 helicopter, one of the most widely operated light helicopters in the world. Our aftermarket components help operators maintain low operating costs without compromising quality or safety.
EXTEX manufactures FAA-approved aftermarket parts for the Rolls Royce 250 turboshaft engine, which powers many of the world’s most popular helicopters. Our RR250 components include compressor blades, gearbox bearings, turbine nozzles, and combustion section parts — all engineered for superior performance and reliability.
EXTEX offers more than 90 FAA-approved aftermarket components for the PT6 engine family, covering reduction gearboxes, power turbines, compressors, and accessory gearboxes. Our PT6 turbine blades feature sulfidation-resistant coatings to extend time on wing, helping operators reduce maintenance costs across dozens of engine variants.
EXTEX supplies FAA-approved aftermarket replacement parts used across Bell helicopter models, serving both military and commercial operators worldwide. Our Bell helicopter components cover main rotor hubs, mast assemblies, swashplates, tail rotor systems, and transmissions.
EXTEX provides certified aftermarket replacement parts for the T53 turboshaft engine, widely used in military and utility helicopter applications.
We previously developed numerous “independent” PMA’s but are now working with Ozark Aeroworks to produce TCH parts under license agreements.
EXTEX manufactures FAA-approved aftermarket replacement parts for auxiliary power units (APUs) used in commercial and military aircraft, including the GTCP331-200/250, GTCP331-500, GTCP85, GTCP131-9, and T-62T models. Our APU components are engineered to reduce operating costs while maintaining the performance and reliability operators depend on.
EXTEX manufactures FAA-approved flight-critical aftermarket parts for MD helicopter platforms, including the MD 500 series. Our certified replacement components deliver TCH-equivalent performance at reduced cost with shorter lead times.
EXTEX offers a growing catalog of FAA-approved aftermarket replacement parts for Airbus helicopter platforms. Our certified components keep line maintenance items available when you need them, helping reduce aircraft downtime and operating costs.
I have worked with EXTEX over the past 15 years. Their service and knowledge are first class ensuring that we receive the right parts on time and at a competitive