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CFM International CFM56-7B26/3B1F

Exact CFM International CFM56-7B26/3B1F high-bypass turbofan in the CFM56-7B TI model group. EASA E.004 lists 11,699 daN take-off thrust and 11,521 daN maximum continuous thrust for this TI rating group; take-off thrust is normalized to 116.99 kN in airBreathingSpecs. No vehicle installation or unsupported sibling/lineage relationship is inferred.

Identity

Aliases
CFM56-7B26/3B1FCFM56-7B26-3B1FCFM International CFM56-7B26/3B1F
Domains
aviation
Identity Level
variant
Kind
turbofan
Name
CFM International CFM56-7B26/3B1F
Status
active

Details

Air Breathing Specs
Max Thrust Kn
116.99
Sea Level Static Thrust Kn
116.99
Description
Exact CFM International CFM56-7B26/3B1F high-bypass turbofan in the CFM56-7B TI model group. EASA E.004 lists 11,699 daN take-off thrust and 11,521 daN maximum continuous thrust for this TI rating group; take-off thrust is normalized to 116.99 kN in airBreathingSpecs. No vehicle installation or unsupported sibling/lineage relationship is inferred.
Developers
Family
Manufacturers

Links

Assets & Meta

Creation Time
August 7, 2026 at 09:48:21 UTC
Updated Time
August 21, 2026 at 13:06:47 UTC

Other

Sources
  • Accessed Date
    2026-08-21
    Note
    EASA E.004 Issue 07 lists CFM56-7B26/3B1F in the TI model group with 11,699 daN take-off thrust and groups it at 11,521 daN maximum continuous thrust; take-off thrust is normalized to 116.99 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 lists CFM56-7Bxx/3B1F among covered TI variants and preserves the exact suffix boundary.
    Publisher
    Civil Aviation Authority of New Zealand
    Title
    Type Acceptance Report TAR 19/21B/9 — CFM56-7B Series