Aeroderivative Gas Turbine CT7-9

GE's successful T700/CT7 family of turboprop and turboshaft engines powers 25 types of helicopters and fixed-wing aircraft with more than 130 customers in more than 50 countries. Built on the highly reliable T700, the CT7 engine design has proven itself in harsh environments and has achieved over 37 million engine cycles. The commercial CT7 engine powers a variety of helicopters including the Bell 214ST and 525, Sikorsky S-70, S-92 and AgustaWestland’s AW101 and AW189. The turboprop version of the engine powers aircraft such as the CN235 and Saab 340. The CT7 turboprop variants use the same core as the turboshaft engines, with a propeller gearbox fitted forward of the core. CT7 turboprops are used on variants of the Swedish Saab340 airliner and the CN235 transporter.

With more than 1,500 engines delivered to date and 30 million flight hours logged, the CT7 turboprop continues to prove its mettle with operators worldwide.

  • Any flight, any time, any place

  • More than 100 million flight hours

  • Turboshaft and turboprop engine

  • Operates across the globe in every environment

CT7-9 Specifications:

  • Type
    Turboshaft and Turboprop
  • Takeoff thrust (lbf)
  • Fan Diameter (in)
  • Base Engine Length (in)
  • Compressor Stages (Fan/Booster/HPC)
  • Turbine Stages (HP/LP)
General Electric (GE Power)


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