Comprehensive Services for Honeywell TPE331 and Pratt & Whitney PT6 Turbine Engines. Turbine Standard Ltd. is your trusted, independent aircraft engine repair facility, providing high-quality, reliable service on Honeywell TPE331 and Pratt & Whitney PT6 turbine engines. Both FAA and EASA approved, we have a team of skilled technicians offering the highest level of turbine engine expertise. We provide a comprehensive range of services from engine overhaul, inspection and repair, to component repair, engine performance testing, on-wing maintenance and more - all delivered with the exceptional cfustomer service and affordable pricing our customers have come to expect from Turbine Standard. From both our main overhaul facility in Toledo, Ohio and our satellite repair station, conveniently located at the Fort Lauderdale Executive Airport (FXE), we service a global customer base through the US, Canada, Mexico and the Caribbean, as well as Europe, South America, Asia, Australia and Africa. If you fly an aircraft with a Honeywell TPE331 or Pratt & Whitney PT6 turbine engine, you can trust Turbine Standard to provide a highter standard of service for your engine.