Back to Propulsion Systems

CFM International CFM56-7B27/3B3

Exact CFM International CFM56-7B27/3B3 high-bypass turbofan in the CFM56-7B TI model group. EASA E.004 lists 12,143 daN take-off thrust and 11,521 daN maximum continuous thrust for the /3B3 rating group; take-off thrust is normalized to 121.43 kN in airBreathingSpecs. The existing exact vehicle installation is preserved without inferring a narrower aircraft submodel or additional lineage.

Identity

Aliases
CFM56-7B27/3B3CFM56-7B27-3B3CFM International CFM56-7B27/3B3
Domains
aviation
Identity Level
variant
Kind
turbofan
Name
CFM International CFM56-7B27/3B3
Status
active

Details

Air Breathing Specs
Max Thrust Kn
121.43
Sea Level Static Thrust Kn
121.43
Description
Exact CFM International CFM56-7B27/3B3 high-bypass turbofan in the CFM56-7B TI model group. EASA E.004 lists 12,143 daN take-off thrust and 11,521 daN maximum continuous thrust for the /3B3 rating group; take-off thrust is normalized to 121.43 kN in airBreathingSpecs. The existing exact vehicle installation is preserved without inferring a narrower aircraft submodel or additional lineage.
Developers
Family
Manufacturers

Links

Assets & Meta

Creation Time
August 7, 2026 at 09:14:35 UTC
Updated Time
August 21, 2026 at 13:25:09 UTC

Other

Sources
  • Accessed Date
    2026-08-21
    Note
    EASA E.004 Issue 07 lists CFM56-7B27/3B3 in the TI model group with 12,143 daN take-off thrust and 11,521 daN maximum continuous thrust for the /3B3 rating group; take-off thrust is normalized to 121.43 kN in airBreathingSpecs.
    Publisher
    European Union Aviation Safety Agency
    Title
    EASA E.004 — CFM56-7B series engine type-certificate data sheet, Issue 07
  • Accessed Date
    2026-08-07
    Note
    The regulatory type-acceptance report preserves CFM56-7B27/3B3 as an exact TI model designation.
    Publisher
    Civil Aviation Authority of New Zealand
    Title
    Type Acceptance Report TAR 19/21B/9 — CFM56-7B Series