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CFM56-7B Engine MRO Services

Walter Aero delivers comprehensive maintenance, repair, and overhaul (MRO) solutions for the globally proven CFM56-7B platform.

Through close collaboration with our strategic industry partner, we provide operators with access to advanced engineering capabilities, proven maintenance processes, and reliable technical support for this widely used engine family.

Our approach focuses on operational efficiency, flexible maintenance planning, and optimized turnaround times, enabling airlines and operators to maintain high levels of fleet availability and performance.

Engine Platforms

The CFM56-7B powers several widely operated aircraft, including:

  • Boeing 737 Next Generation (737-600 / 700 / 800 / 900)
  • Boeing Business Jet
  • Boeing C-40 Clipper
  • Boeing E-7 Wedgetail
  • Boeing P-8 Poseidon

The engine is manufactured by CFM International, a joint venture between GE Aerospace and Safran Aircraft Engines.

MRO Capabilities

Together with our partner organization, Walter Aero supports operators with a full range of CFM56-7B technical services, including:

  • Engine maintenance, repair, and overhaul (MRO)
  • Engine shop visit planning and coordination
  • Component repair and overhaul solutions
  • Customized maintenance work scopes
  • Engineering analysis and reliability improvements
  • Performance and operational optimization programs

This collaborative approach allows us to deliver high-quality maintenance solutions while maintaining flexibility tailored to each operator’s operational requirements.

Additional Operational Support

Walter Aero also provides a range of complementary services designed to support engine lifecycle management:

  • Exchange engine programs
  • Short-term engine leasing support
  • Green-time engine solutions
  • Used Serviceable Material (USM) supply
  • Engineering consultancy and technical assistance
  • Engine Health Monitoring (EHM) diagnostics and analysis

These solutions help operators maintain operational continuity, reduce costs, and extend engine service life.

Service Advantages

  • Comprehensive support for all CFM56-7B variants
  • Flexible and operator-focused maintenance programs
  • Engineering-driven technical support
  • Extensive component repair capabilities
  • Dedicated engineering and technical assistance
  • Rapid response customer support
  • Comprehensive warranty coverage

Certifications & Compliance

All services are performed in accordance with internationally recognized aviation standards, including:

  • EASA Repair Approval
  • FAA Repair Approval
  • Transport Canada Repair Approval
  • Design Approval Organization (DAO) certification
  • ISO 9001 Quality Management System
  • ISO 14001 Environmental Management System
  • AS/EN 9110 Aerospace Maintenance Standard

Locations

Head Office
Phone: +90 444 0 858
Muhsin Yazıcıoğlu Caddesi
Regnum Sky Tower No: 57-116
ÇANKAYA / ANKARA TÜRKİYE