PT6E-66XT ENGINE

With digital intelligence at its heart, the PT6-66XT engine model offers the optimal combination of precision, performance and efficiency for an elevated flying experience.

• Auto engine start/stop  
• Simplified single lever operation
• Full digital envelope protection
• Precise and predictable engine control
• More engine power and quieter operation with lower propeller RPM

Improved design features and digital capabilities of the PT6E-66XT engine increase the time on wing of your engine, so you can enjoy more flying time. An easy engine to maintain just got even easier.

• 43% longer time between overhaul intervals: 5,000 hours
• 40% reduction line maintenance
• 50% engine minor interval increase: 300 hours
• Flexible on-condition HSI

The intelligence behind the PT6E-66XT engine optimizes engine power, speed and fuel burn.

Feel the true digital experience knowing your engine provides the right performance at the right time by optimizing the power over your entire flight.

• 100+ smart data inputs
• Full-flight engine data accessible on multiple platforms including mobile devices.

The PT6 E-Series™ engine family is a milestone in our journey toward reaching greater operating efficiencies and sustainability.

Eco-conscious choices for the PT6E-66XT engine:

• Cleaner fuel: Certified to operate using Sustainable Aviation Fuels (SAF)
• Improved durability:
  • Traditional lip engine seals exchanged for magnetic seals
  • New air system reduces air temperature in the power turbine
• New ecology system: Recovery of all unburnt fuel at engine shutdown