CFM International CFM56-7B26E/B1
CFM International CFM56-7B26E/B1 is a dual-rotor, axial-flow, high-bypass turbofan in the CFM56-7B Enhanced model group. EASA E.004 Issue 07 describes a single-stage fan, three-stage low-pressure compressor, nine-stage high-pressure compressor, annular combustion chamber, single-stage high-pressure turbine, four-stage low-pressure turbine, and dual-channel FADEC; the E model group has modified high- and low-pressure turbines. It rates CFM56-7B26E/B1 at 116.99 kN takeoff thrust and 115.21 kN maximum continuous thrust. No vehicle installation or unsupported sibling/lineage relationship is inferred.
Identity
- Aliases
- CFM56-7B26E/B1CFM56-7B26E-B1CFM International CFM56-7B26E/B1
- Domains
- aviation
- Identity Level
- variant
- Kind
- turbofan
- Name
- CFM International CFM56-7B26E/B1
- Status
- active
Details
- Air Breathing Specs
- Max Thrust Kn
- 116.99
- Sea Level Static Thrust Kn
- 116.99
- Spool Count
- 2
- Description
- CFM International CFM56-7B26E/B1 is a dual-rotor, axial-flow, high-bypass turbofan in the CFM56-7B Enhanced model group. EASA E.004 Issue 07 describes a single-stage fan, three-stage low-pressure compressor, nine-stage high-pressure compressor, annular combustion chamber, single-stage high-pressure turbine, four-stage low-pressure turbine, and dual-channel FADEC; the E model group has modified high- and low-pressure turbines. It rates CFM56-7B26E/B1 at 116.99 kN takeoff thrust and 115.21 kN maximum continuous thrust. No vehicle installation or unsupported sibling/lineage relationship is inferred.
- Developers
- Family
- Manufacturers
Links
- Official Url
- https://www.easa.europa.eu/en/downloads/7795/en
Assets & Meta
- Creation Time
- August 7, 2026 at 10:23:35 UTC
- Updated Time
- August 23, 2026 at 15:17:39 UTC
Other
- Sources
- Accessed Date
- 2026-08-21
- Note
- EASA E.004 Issue 07 lists CFM56-7B26E/B1 in the E model group with 11,699 daN take-off thrust and 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 covers CFM56-7B26E/B1 and preserves the exact E-series /B1 model boundary.
- Publisher
- Civil Aviation Authority of New Zealand
- Title
- Type Acceptance Report TAR 19/21B/9 — CFM56-7B Series