GE90-110B/-115B

Maintenance, Repair & Overhaul

GE90-110B/-115B

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 

Facts

  • 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

Support

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

Applications

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

Technical Data

GE90-115B
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 Contacts

    Andreas Kalina
    Europe / Africa
    Phone: +49 511 7806-2533
    Andreas.Kalina@mtu.de
    Christoph Heck
    South and North America
    Phone: +49 511 7806-2621
    Christoph.Heck@mtu.de
    Sami Ben-Kraiem
    Middle East & Southeast Asia
    Phone: +49 511 7806-4465
    sami.ben-kraiem@mtu.de
    Jan Steenbock
    Far East
    Phone: +49 511 7806-4221
    Jan.Steenbock@mtu.de

    AOG Hotline

    AOG
    Phone: +49 171 431 4333