CFM International LEAP-1B28B2
Exact CFM International LEAP-1B28B2 turbofan variant in the LEAP-1B series. This packet creates the canonical propulsion identity only; LEAP family linkage, Boeing 737 MAX installations, actor attribution, neighboring LEAP-1B suffixes, and lineage edges remain separately evidence-bound.
Identity
- Aliases
- LEAP-1B28B2LEAP 1B28B2CFM LEAP-1B28B2
- Domains
- aviation
- Identity Level
- variant
- Kind
- turbofan
- Name
- CFM International LEAP-1B28B2
- Status
- active
Details
- Description
- Exact CFM International LEAP-1B28B2 turbofan variant in the LEAP-1B series. This packet creates the canonical propulsion identity only; LEAP family linkage, Boeing 737 MAX installations, actor attribution, neighboring LEAP-1B suffixes, and lineage edges remain separately evidence-bound.
- Family
Links
Assets & Meta
- Creation Time
- August 7, 2026 at 00:02:45 UTC
- Updated Time
- August 7, 2026 at 00:06:14 UTC
Other
- Sources
- Accessed Date
- 2026-08-06
- Note
- Official EASA certification announcement confirms the LEAP-1B engine received an EASA Type Certificate.
- Publisher
- European Union Aviation Safety Agency
- Title
- EASA certifies CFM LEAP-1B
- Accessed Date
- 2026-08-06
- Note
- Official EASA type-certificate record identifies the LEAP-1B series and its approved model data.
- Publisher
- European Union Aviation Safety Agency
- Title
- EASA.E.115 LEAP-1B series engines
- Accessed Date
- 2026-08-06
- Note
- Official EASA certification-basis document enumerates the exact LEAP-1B28B2 model designation.
- Publisher
- European Union Aviation Safety Agency
- Title
- EASA Certification Basis — LEAP-1B
- Accessed Date
- 2026-08-06
- Note
- Official Boeing airport-planning document identifies the CFM LEAP-1B engine as the 737 MAX powerplant.
- Publisher
- The Boeing Company
- Title
- 737 MAX Airport Characteristics