GE T58
GE T58 historical turboshaft family, the lightweight helicopter engine that powered Sikorsky SH-3 Sea King, Boeing CH-46 Sea Knight, S-61, HH-3, UH-3, and presidential VH-3D applications. GE's official data covers a 1,250–1,870 shaft-horsepower class and the T58-GE-16A improvement configuration; the family was produced from 1959 through 1984, while licensed support and overhaul continued for surviving operators. The civil CT58 derivative and exact dash variants remain separate records.
Identity
- Aliases
- T58GE T58T58 turboshaft
- Domains
- aviation
- Identity Level
- family
- Kind
- turboshaft
- Name
- GE T58
- Status
- historical
Details
- Air Breathing Specs
- Shaft Power Kw
- 1,395
- Description
- GE T58 historical turboshaft family, the lightweight helicopter engine that powered Sikorsky SH-3 Sea King, Boeing CH-46 Sea Knight, S-61, HH-3, UH-3, and presidential VH-3D applications. GE's official data covers a 1,250–1,870 shaft-horsepower class and the T58-GE-16A improvement configuration; the family was produced from 1959 through 1984, while licensed support and overhaul continued for surviving operators. The civil CT58 derivative and exact dash variants remain separate records.
- Developers
- Manufacturers
Links
Assets & Meta
- Creation Time
- August 14, 2026 at 11:41:13 UTC
- Updated Time
- August 14, 2026 at 19:37:39 UTC
Other
- Sources
- Accessed Date
- 2026-08-14
- Note
- GE lists the T58 as a 1,250–1,870 shp turboshaft and names CH-46D/E, HH-3, S-61, SH-3, UH-3, and related applications.
- Publisher
- GE Aerospace
- Title
- T58 turboshaft engines datasheet
- Accessed Date
- 2026-08-14
- Note
- GE records the T58's 1950s origin, production history through 1984, SH-3/CH-46/VH-3D applications, and rating growth from 1,050 to 1,870 shp.
- Publisher
- GE Aerospace
- Title
- 50 Years and Counting for the GE T58 Engine
- Accessed Date
- 2026-08-14
- Note
- GE identifies the T58-GE-16A improved core, combustor, turbine, power turbine, and accessory package as a material configuration boundary.
- Publisher
- GE Aerospace
- Title
- GE T58 Improvement Program Passes Significant Milestone