CFM International LEAP-1B
Canonical CFM International LEAP-1B turbofan family. Exact LEAP-1B model and suffix variants remain separate variant identities; this packet creates the family node only.
Identity
- Aliases
- LEAP-1BCFM LEAP-1BLEAP 1B series
- Domains
- aviation
- Identity Level
- family
- Kind
- turbofan
- Name
- CFM International LEAP-1B
- Status
- active
Details
- Description
- Canonical CFM International LEAP-1B turbofan family. Exact LEAP-1B model and suffix variants remain separate variant identities; this packet creates the family node only.
- Developers
- Manufacturers
Links
Assets & Meta
- Creation Time
- August 7, 2026 at 00:04:30 UTC
- Updated Time
- August 12, 2026 at 19:41:14 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 family.
- Publisher
- European Union Aviation Safety Agency
- Title
- EASA.E.115 LEAP-1B series engines
- 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