Pratt & Whitney Canada PT6T Twin-Pac family
Pratt & Whitney Canada PT6T Twin-Pac active twin-power-section turboshaft family in the 1,800–2,000 shaft-horsepower class for medium helicopters. The canonical family owns the exact PT6T model members; aircraft installations and model-specific ratings remain on their separate identities.
Identity
- Aliases
- PT6T Twin-PacPT6TTwin-Pac
- Domains
- aviation
- Identity Level
- family
- Kind
- turboshaft
- Name
- Pratt & Whitney Canada PT6T Twin-Pac family
- Status
- active
Details
- Air Breathing Specs
- Shaft Power Kw
- 1,491
- Description
- Pratt & Whitney Canada PT6T Twin-Pac active twin-power-section turboshaft family in the 1,800–2,000 shaft-horsepower class for medium helicopters. The canonical family owns the exact PT6T model members; aircraft installations and model-specific ratings remain on their separate identities.
- Developers
- Manufacturers
Links
Assets & Meta
- Creation Time
- August 11, 2026 at 02:11:37 UTC
- Updated Time
- August 15, 2026 at 07:33:05 UTC
Other
- Sources
- Accessed Date
- 2026-08-10
- Note
- Official PT6T Twin-Pac family identity, turboshaft configuration, active support, and exact-model boundary.
- Publisher
- Pratt & Whitney Canada
- Title
- PT6T Engine
- Accessed Date
- 2026-08-10
- Note
- Regulator type-certificate record identifies the PT6T series engine family.
- Publisher
- European Union Aviation Safety Agency
- Title
- EASA.IM.E.059 — Pratt & Whitney Canada PT6T series engines
- Accessed Date
- 2026-08-10
- Note
- Type-certificate data sheet enumerates the exact PT6T variants outside this family packet.
- Publisher
- European Union Aviation Safety Agency
- Title
- EASA TCDS IM.E.059 — PT6T series engines
- Accessed Date
- 2026-08-15
- Note
- Pratt & Whitney's current PT6T family page states the Twin-Pac is produced in 11 models in the 1,800–2,000 shaft-horsepower class for medium helicopters.
- Publisher
- Pratt & Whitney Canada
- Title
- PT6T Twin-Pac helicopter engine