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Celebrating an Engineering Milestone: PT6 E-Series™ Engine Surpasses 500,000 Flight Hours

Pratt & Whitney Canada has announced a remarkable feat: its PT6 E-Series™ engine family has surpassed 500,000 flying hours since it began operations in 2020. This milestone is not just a number; it signifies the trust and reliance operators worldwide place on this innovative engine family. With over 700 engines currently in service, the PT6 E-Series™ is powering a variety of aircraft, including the Daher TBM 960 and the Pilatus PC-12 NGX.

The Excellence of PT6 E-Series™

The PT6 E-Series™ engine is unique in the industry, being the first to feature an integrated engine and propeller control system. This cutting-edge technology transforms the pilot’s experience, offering single-lever engine control. This innovation reduces pilot workload, enhances operational efficiency, and ensures optimal performance across all flight conditions.

Cedric Gauthier, the Vice President of Sales and Marketing for General Aviation at Pratt & Whitney Canada, expressed the significance of this milestone, saying, “The PT6 E-Series is the most modern version of our legendary PT6 engine family, bringing advanced digital capabilities, fuel efficiency, and exceptional performance to general aviation.” He emphasized that reaching half a million flying hours in just a few years demonstrates the consistent reliability and innovation of PT6 engines, setting a robust standard in the aviation industry.

Performance and Efficiency Advantages

The distinctive dual-channel integrated electronic propeller and engine control system of the PT6 E-Series ensures maximum power, efficiency, and responsiveness at various altitudes and operating conditions. The commitment to performance translates to notable fuel savings across various mission profiles, making the PT6 E-Series™ a preferred choice among operators.

Moreover, the long-standing legacy of the PT6 engine family is highlighted by its extensive history, having powered more than 155 different aircraft types and accumulating over 500 million flying hours since its inception in 1963. The advancements made in today’s PT6 engines have resulted in models that are up to four times more powerful than the original design, with a 50% enhanced power-to-weight ratio and up to 20% better specific fuel consumption.

Comprehensive Support for Operators

Operators of PT6 engines can benefit from Pratt & Whitney Canada's Eagle Service™ Plan, offering platinum-level coverage. This comprehensive solution encompasses scheduled engine maintenance, repairs for foreign object and environmental damage, predictive support, and much more, providing peace of mind and ensuring maximum dispatch availability for operators.

Additionally, those operating the TBM 960 aircraft are entitled to the newly introduced Pratt & Whitney Canada Service Guarantee Program, which offers proactive support during the ownership period of their engines, further enhancing customer satisfaction and operational reliability.

About Pratt & Whitney

Pratt & Whitney, a subsidiary of RTX, stands as a leader in the design, manufacturing, and servicing of aircraft engines and auxiliary power units for military and commercial aviation. With a legacy dating back to 1925, Pratt & Whitney has pioneered numerous revolutionary aircraft propulsion technologies over the decades. Today, they boast support for more than 90,000 in-service engines, facilitated through a global network of maintenance and repair facilities.

About RTX

RTX is recognized as the world's largest aerospace and defense firm, employing over 185,000 individuals globally. Through its various divisions, including Collins Aerospace and Raytheon, the company is committed to advancing aviation and engineering integrated defense systems, all while focusing on overcoming critical challenges faced by global customers. In 2024, RTX projected sales exceeding $80 billion, reflecting its significant role in the industry.

As the aviation sector continues to evolve, the achievements of Pratt & Whitney Canada's PT6 E-Series™ engine family serve as a beacon of innovation and reliability, underscoring the importance of engineering excellence in maintaining the skies we navigate.