GE90 Growth


The GE90 Growth was the world's biggest and most powerful engine. The GE90 Growth versions GE90-110B and -115B are the exclusive powerplants for Boeing's latest additions to its 777 family of aircraft: the 777-200 LR (Long Range), the -300 ER (Extended Range) and the -200F (Freighter). The GE90 Growth is approved in the thrust range up to 110,000 pounds (GE90-110B) and 115,000 pounds (GE90-115B), respectively.

GE90 Growth MRO at MTU Maintenance
MTU Maintenance Hannover  is one of the first maintenance providers worldwide licensed to repair and undertake major overhaul of the GE90 Growth.

Overview of maintenance capabilities

  • Customer-oriented and tailored service packages; customized repair solutions
  • Repair, maintenance and overhaul
  • MTU Shop Handling Guide with customer-specific appendices as a basis for customer-oriented and flight profile-optimized workscoping
  • Development and introduction of innovative high-tech repair processes 
  • Comprehensive on-wing and on-site support
  • AOG support
  • Flexible high-performance engine trend monitoring
  • Expert engineering support
  • Lease engines 




  • Two-shaft turbofan engine
  • Aerodynamically optimized fan blades in composite materials with titanium leading edges
  • Four-stage low-pressure compressor
  • Nine-stage high-pressure compressor
  • Two-stage high-pressure turbine
  • Six-stage low-pressure turbine


  • On-site support, repair and overhaul at MTU Maintenance Hannover


  • Boeing 777-200LR
  • Boeing 777-300ER
  • Boeing 777 Freighter

Technical Data

Max. thrust512 kN (115,000 lbf)
Bypass ratio9:1
Pressure ratio42:1
Length (installable spare)7290 mm (287 in)
Fan diameter3251 mm (128 in)
Dry weight8282 kg (18,260 lbs)

Sales Contact

Andreas Kalina
Europe / Africa
Phone: +49 511 7806-2533
Phone: +49 511 7806-2533
Christoph Heck
South and North America
Phone: +49 511 7806-2621
Phone: +49 511 7806-2621
Jan Steenbock
Far East
Phone: +49 511 7806-4221
Phone: +49 511 7806-4221
Sami Ben-Kraiem
Middle East & Southeast Asia
Phone: +49 511 7806-4465
Phone: +49 511 7806-4465
AOG Hotline
Phone: +49 171 431 4333
Phone: +49 171 431 4333