CFM56-5B Engine

CFM International

Technical Specifications

  • Max Thrust


  • Bypass Ratio

    Up to 6

  • Pressure Ratio


  • Length

    2600 mm

  • Diameter

    1828 mm

  • Weight

    1951 kg

The CFM56-5B is the preferred engine for the A320 family and the only engine that can power every model of the A320 family with one bill of materials. Delta TechOps has extensive experience servicing CFM56 models dating back to 1982.


Modification, Repair and Overhaul

  • Full Restoration/Overhaul (All Modules)
  • Hospital Visit (Check/Repair)
  • Light Maintenance (Minimal Penetration)
  • Performance Restoration (Gas Path)

Engine Test Cell Runs

1st Run Warranty Repairs

Repair Service for Engine Components

  • Full Authority Digital Engine Control (FADEC)
  • Hydro Mechanical Unit (HMU)
  • Line Replaceable Units (LRUs) including Quick Engine Change (QEC) and basic engine parts

On-Wing Support

Engine Condition and Trend Monitoring

Non-Destructive Testing and Diagnostics

  • FPI (Fluorescent & Penetrant Inspection)
  • MPI (Magnetic Particle Inspection)
  • Immersion Ultra-Sonic NDT
  • RF and Eddy Current NDT
  • Borescope

Engineering Support

AOG Support Worldwide, 24/365 – Available to Customers

Provisioning of Lease Engines and Spare Parts through Delta TechOps’ Inventory Exchange Support

Customized Complete Fleet™ Programs

ISO 9001 Certification

FAR Part 145 and Part 121 Repair Authority