 Timken helps lower your maintenance costs by providing FAA-approved replacement parts. See the full offering of Timken's extensive replacement part capability by downloading the APU brochure. We also offer IGV kits to lower costs for the GTCP331, learn more by downloading the IGV kits document.  Timken's reconditioning services help extend the life of most aerospace bearings, even those manufactured by companies other than Timken. We can repair a number of bearings for APUs. See our list of bearing repairs by downloading the APU brochure. If you don't see a part on the list, contact us to discuss repair development. |