CFM International LEAP-1A30
CFM International LEAP-1A30 high-bypass turbofan variant in the LEAP-1A family. EASA's current type-certificate data sheet rates LEAP-1A30 at 14,305 daN (approximately 143.05 kN) takeoff thrust; EASA and Airbus installation evidence place this exact model in the A321neo context, including the A321-252N type.
Identity
- Aliases
- LEAP-1A30LEAP 1A30
- Domains
- aviation
- Identity Level
- variant
- Kind
- turbofan
- Name
- CFM International LEAP-1A30
- Status
- active
Details
- Air Breathing Specs
- Max Thrust Kn
- 143.05
- Sea Level Static Thrust Kn
- 143.05
- Description
- CFM International LEAP-1A30 high-bypass turbofan variant in the LEAP-1A family. EASA's current type-certificate data sheet rates LEAP-1A30 at 14,305 daN (approximately 143.05 kN) takeoff thrust; EASA and Airbus installation evidence place this exact model in the A321neo context, including the A321-252N type.
- Developers
- Family
- Manufacturers
Links
- Official Url
- https://www.easa.europa.eu/en/downloads/20086/en
Assets & Meta
- Creation Time
- August 7, 2026 at 00:31:04 UTC
- Updated Time
- August 23, 2026 at 06:07:45 UTC
Other
- Sources
- Accessed Date
- 2026-08-14
- Note
- EASA Issue 14 TCDS EASA.E.110 lists LEAP-1A30 as a distinct model, type-certifies it on 11 March 2016, and gives 14,305 daN takeoff thrust for its rating group.
- Publisher
- European Union Aviation Safety Agency
- Title
- CFM LEAP-1A & LEAP-1C Engine Type Certificate Data Sheet
- Accessed Date
- 2026-08-14
- Note
- EASA AD 2017-0230R1 identifies LEAP-1A30 among engines known to be installed on Airbus A320-251N and A321-251N aeroplanes; the current A321 type-certificate context identifies the A321-252N LEAP-1A30 installation.
- Publisher
- European Union Aviation Safety Agency
- Title
- AD 2017-0230R1 — LEAP-1A engine airworthiness directive
- Accessed Date
- 2026-08-14
- Note
- Airbus identifies CFM LEAP-1A as an engine option for the A321neo family; exact LEAP-1A30 thrust and model assignment are supplied by EASA data.
- Publisher
- Airbus
- Title
- A320 Family