Pratt & Whitney PW1431G-JM
Pratt & Whitney PW1431G-JM exact PW1400G-series geared turbofan model listed in EASA IM.E.093 and Pratt & Whitney family material for the Yakovlev MC-21 program. EASA Issue 13 gives 140.44 kN sea-level static takeoff thrust and 2857.6 kg dry mass for the certified series; represented separately from PW1431GA-JM, PW1431GH-JM, and other PW1400G models.
Identity
- Aliases
- PW1431G-JMPratt & Whitney PW1431G-JM
- Domains
- aviation
- Identity Level
- variant
- Kind
- turbofan
- Name
- Pratt & Whitney PW1431G-JM
- Status
- unknown
Details
- Air Breathing Specs
- Max Thrust
- …
- Description
- Pratt & Whitney PW1431G-JM exact PW1400G-series geared turbofan model listed in EASA IM.E.093 and Pratt & Whitney family material for the Yakovlev MC-21 program. EASA Issue 13 gives 140.44 kN sea-level static takeoff thrust and 2857.6 kg dry mass for the certified series; represented separately from PW1431GA-JM, PW1431GH-JM, and other PW1400G models.
- Developers
- Dry Mass
- …
- Family
- Manufacturers
Links
- Official Url
- https://www.easa.europa.eu/en/downloads/20016/en
Assets & Meta
- Creation Time
- August 13, 2026 at 01:30:41 UTC
- Updated Time
- August 22, 2026 at 10:37:16 UTC
Other
- Sources
- Accessed Date
- 2026-08-12
- Note
- EASA IM.E.093 Issue 13 lists PW1431G-JM among the certified PW1400G series models and gives the PW1431G rating as 140.44 kN sea-level static takeoff thrust; the same TCDS lists 2857.6 kg dry mass for the certified series.
- Publisher
- European Union Aviation Safety Agency
- Title
- EASA IM.E.093 PW1100G-JM Series Engines, Issue 13
- Accessed Date
- 2026-08-12
- Note
- Pratt & Whitney family material identifies PW1431G-JM as an engine for the Irkut MC-21 program; this packet records the exact engine identity without creating an unsupported vehicle-family node.
- Publisher
- Pratt & Whitney
- Title
- PurePower Family engine and aircraft applications