General Electric GEnx-1B70
General Electric GEnx-1B70 turbofan variant in the GEnx-1B line; EASA’s current IM.E.102 Issue 12 TCDS enumerates the exact model and specifies 321.6 kN take-off thrust plus 6,147.1 kg dry weight. GE Aerospace identifies GEnx-1B70 as the Boeing 787-8 engine variant, and the exact two-engine installation is represented separately.
Identity
- Aliases
- GEnx-1B70GE GEnx-1B70GEnx 1B70
- Domains
- aviation
- Identity Level
- variant
- Kind
- turbofan
- Name
- General Electric GEnx-1B70
- Status
- active
Details
- Air Breathing Specs
- Max Thrust
- …
- Sea Level Static Thrust
- …
- Description
- General Electric GEnx-1B70 turbofan variant in the GEnx-1B line; EASA’s current IM.E.102 Issue 12 TCDS enumerates the exact model and specifies 321.6 kN take-off thrust plus 6,147.1 kg dry weight. GE Aerospace identifies GEnx-1B70 as the Boeing 787-8 engine variant, and the exact two-engine installation is represented separately.
- Developers
- Dry Mass
- …
- Family
- Manufacturers
Links
Assets & Meta
- Creation Time
- August 13, 2026 at 13:56:05 UTC
- Updated Time
- August 23, 2026 at 10:11:05 UTC
Other
- Sources
- Accessed Date
- 2026-08-22
- Note
- EASA’s current IM.E.102 Issue 12 TCDS enumerates GEnx-1B70 as an exact base model and specifies 321.6 kN take-off thrust plus 6,147.1 kg dry weight for the GEnx-1B70 model.
- Publisher
- European Union Aviation Safety Agency
- Title
- IM.E.102 Issue 12 — General Electric Company GEnx Series Engines
- Accessed Date
- 2026-08-22
- Note
- GE Aerospace identifies GEnx-1B70 as the Boeing 787-8 engine variant and provides a commercial model-comparison thrust figure; this row’s certified take-off rating follows the current EASA IM.E.102 TCDS.
- Publisher
- GE Aerospace
- Title
- GEnx Engine
- Accessed Date
- 2026-08-22
- Note
- EASA safety publication explicitly names GEnx-1B70 among affected model designations.
- Publisher
- European Union Aviation Safety Agency
- Title
- US-2026-04-09 GEnx high-pressure compressor AD
- Accessed Date
- 2026-08-22
- Note
- EASA’s type-certificate library provides the current GEnx series certification boundary.
- Publisher
- European Union Aviation Safety Agency
- Title
- EASA IM.E.102 GEnx Series Type Certificate