Pratt & Whitney Canada PT6T-3D
Exact Pratt & Whitney Canada PT6T-3D Twin-Pac turboshaft model in the PT6T family. Identity-only record; CH-146 Griffon and AB412 applications are documented in sources but no separate vehicle-family edge is asserted in this packet.
Identity
- Aliases
- PT6T-3DPratt & Whitney PT6T-3D
- Domains
- aviation
- Identity Level
- model
- Kind
- turboshaft
- Name
- Pratt & Whitney Canada PT6T-3D
- Status
- active
Details
- Air Breathing Specs
- Shaft Power
- …
- Description
- Exact Pratt & Whitney Canada PT6T-3D Twin-Pac turboshaft model in the PT6T family. Identity-only record; CH-146 Griffon and AB412 applications are documented in sources but no separate vehicle-family edge is asserted in this packet.
- Developers
- Family
- Manufacturers
Links
Assets & Meta
- Creation Time
- August 14, 2026 at 03:33:11 UTC
- Updated Time
- August 22, 2026 at 13:28:48 UTC
Other
- Sources
- Accessed Date
- 2026-08-13
- Note
- The official Twin-Pac page enumerates PT6T-3D as a distinct model in the PT6T family.
- Publisher
- Pratt & Whitney
- Title
- PT6T Engine
- Accessed Date
- 2026-08-13
- Note
- Official multimedia identifies PT6T-3D installed on the Bell CFUTTH CH-146 Griffon and Leonardo Helicopters AB412.
- Publisher
- Pratt & Whitney
- Title
- Helicopter Engines multimedia
- Accessed Date
- 2026-08-22
- Note
- EASA type-certificate data lists the exact PT6T-3D Twin-Pac at 671 kW single-section takeoff power (1,342 kW total) and 597 kW single-section maximum continuous power; the normalized field records the per-section takeoff rating.
- Publisher
- European Union Aviation Safety Agency
- Title
- EASA TCDS IM.E.059 — PT6T series engines