The renowned Twin-Pac® has been the workhorse of medium class helicopters for four decades and is still going strong. The standard in its class for rugged dependability and excellent operating economics.
The PT6T Twin-Pac® alone created the foundation for Pratt & Whitney's success in the global helicopter market, with a heritage that is second to none.
Our customers associate the Twin-Pac® with lasting dependability since its service entry in the 1970s. PT6T engines continue to enjoy strong sales today based on the excellent reputation and performance of the Agusta and Bell 212 and 412 helicopters and the PT6T's unparalleled record of dependability, together with a steady influx of advanced, value-based technologies.
Versatility on a wide variety of applications
The 1,800 to 2,000 shaft horsepower class, twin-power section PT6T has been produced in 11 models and its versatility has been demonstrated on a wide variety of applications for 358 operators in 76 countries. Nearly 7,400 PT6T engines delivered to power helicopters in service, accumulating more than 45 million flying hours in such applications as oil exploration, emergency medical service, maritime patrol and utility operations.
Tailor-made services and global customer support
Protect the value of your asset, plan your budget and minimize unscheduled maintenance with our Maintenance Programs: Our ESP™ for single aircraft, our FSP for growing fleets of 2-5 helicopters, and our FMP for fleets of six or more aircraft.