Back to Propulsion Systems

CFM International CFM56-5B4/2P1

Exact CFM International CFM56-5B4/2P1 turbofan variant in the CFM56-5B series. EASA distinguishes the /2P1 designation from /P, /P1, /2P, /3, and /3B1; this packet creates identity only and does not assert a CFM56 family link, aircraft installation, actor attribution, sibling variant, or lineage edge.

Identity

Aliases
CFM56-5B4/2P1CFM56-5B4 2P1CFM International CFM56-5B4/2P1
Domains
aviation
Identity Level
variant
Kind
turbofan
Name
CFM International CFM56-5B4/2P1
Status
active

Details

Air Breathing Specs
Max Thrust Kn
120.1
Sea Level Static Thrust Kn
120.1
Description
Exact CFM International CFM56-5B4/2P1 turbofan variant in the CFM56-5B series. EASA distinguishes the /2P1 designation from /P, /P1, /2P, /3, and /3B1; this packet creates identity only and does not assert a CFM56 family link, aircraft installation, actor attribution, sibling variant, or lineage edge.
Developers
Family
Manufacturers

Links

Assets & Meta

Creation Time
August 7, 2026 at 07:08:40 UTC
Updated Time
August 21, 2026 at 12:26:37 UTC

Other

Sources
  • Accessed Date
    2026-08-21
    Note
    EASA TCDS E.003 Issue 06 lists CFM56-5B4/2P1 at 12,010 daN take-off/static thrust and 10,840 daN maximum continuous thrust; the take-off/static rating is normalized to 120.10 kN in airBreathingSpecs.
    Publisher
    European Union Aviation Safety Agency
    Title
    TCDS E.003 — CFM56-5B and CFM56-5C series engines
  • Accessed Date
    2026-08-07
    Note
    EASA certification material preserves the exact CFM56-5B4/2P1 part-list and identification-plug boundary.
    Publisher
    European Union Aviation Safety Agency
    Title
    EASA CFM56-5B engine identification references
  • Accessed Date
    2026-08-07
    Note
    Official manufacturer material establishes CFM56 family context while this packet deliberately leaves family linkage separate.
    Publisher
    CFM International
    Title
    CFM56 engine family