Engine

PT6C

High powered performance for medium-class helicopters.
1,600 to 2,000 shaft horsepower class
The latest technology for the new-generation medium-class helicopters and tiltrotors. Unmatched performance, continuing the PT6 legacy.

Overview

Setting a new standard in its class

The PT6C Series sets a new standard in its class for power-to-weight ratio, fuel consumption, as well as durability in harsh operating environments. Advanced engine control ranging from Electronic Engine Control (EEC) to Dual Channel Full Authority Digital Engine Control (FADEC) further advances ease of pilot operation and maintenance diagnostics.

Versatility on a wide variety of applications

The 1,600 to 2,000 shaft horsepower class PT6C Series has been produced in four models and its versatility has been demonstrated on a wide variety of applications. More than 2,650 PT6C engines delivered to  power helicopters in service with 308 operators in 78 countries in such applications as oil exploration, emergency medical service, maritime patrol, business 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.

Maximize engine performance and time between maintenance by knowing your engine from the inside out, with our FAST solution and our oil analysis technology. We are including the oil analysis technology solution in our Eagle Service™ Plan (ESP™). You may also purchase it separately through the MyP&WC Power portal.

You can keep your helicopter in the air with our SMART program. Our two-year, 500-hour Certified Pre-Owned program benefits buyers and sellers of used helicopters.

Operators of PT6C engines are supported by Pratt & Whitney Canada’s industry-leading global customer support. The network includes over 50 Pratt & Whitney-owned and designated service facilities around the world, more than 100 field support managers (FSMs) on all major continents, 24/7 technical and logistic support through our CFirst customer response centres, the most advanced diagnostic capabilities and the largest pool of Pratt & Whitney Canada rental and exchange engines in the industry.
Features

The PT6C is based on the PT6A-67 Series airline turboprop engine.

Specs

 

Thermodynamic
Power Class*
(Shaft Horsepower)

Mechanical
Power Class*
(Shaft Horsepower)

Output Shaft
Speed
(RPM)

Diameter**
(Inches)

Length**
(Inches)

PT6C-67A 2,000 1,940 30,000 25 65
PT6C-67C 1,700 1,100 21,000 25 65
PT6C-67D 1,679 1,183 21,000 23 59
 PT6C-67E 1,800 1,300 21,000 25 65
* Powers are approximate values at take-off. Available at sea level, standard day, static conditions, uninstalled.
** Dimensions are approximate values.

Applications (4)

  • PT6C-67A

    Leonardo AW609
  • PT6C-67C

    Leonardo AW139
  • PT6C-67D

    Dyncorp UH-1 Global Eagle
  • PT6C-67E

    Airbus Helicopters H175

Services & support to keep you flying

Need support?

US & Canada
1 800 268-8000

International

Call: +8000-268-8000

or: +01-450-647-8000

Want to buy parts?

Please login to your account on the MyP&WC POWER customer portal