Pratt & Whitney Canada PT6E-66XT
Pratt & Whitney Canada PT6E-66XT active turboprop variant in the PT6 E-Series, introduced for the Daher TBM 960 and TBM 980. It combines a dual-channel integrated electronic propeller and engine control system with 895 maximum shaft horsepower and a 5,000-hour time-between-overhaul interval; PT6E-67XP is a separate E-Series variant for the Pilatus PC-12 NGX.
Identity
- Aliases
- PT6E-66XTPratt & Whitney Canada PT6E-66XTPT6 E-Series PT6E-66XT
- Domains
- aviation
- Identity Level
- variant
- Kind
- turboprop
- Name
- Pratt & Whitney Canada PT6E-66XT
- Status
- active
Details
- Air Breathing Specs
- Shaft Power Kw
- 667.4
- Description
- Pratt & Whitney Canada PT6E-66XT active turboprop variant in the PT6 E-Series, introduced for the Daher TBM 960 and TBM 980. It combines a dual-channel integrated electronic propeller and engine control system with 895 maximum shaft horsepower and a 5,000-hour time-between-overhaul interval; PT6E-67XP is a separate E-Series variant for the Pilatus PC-12 NGX.
- Developers
- Family
- Manufacturers
Links
Assets & Meta
- Creation Time
- August 7, 2026 at 22:35:28 UTC
- Updated Time
- August 22, 2026 at 13:13:30 UTC
Other
- Sources
- Accessed Date
- 2026-08-07
- Note
- The manufacturer product page identifies PT6E-66XT as a distinct PT6 E-Series turboprop variant for the general-aviation market and lists 895 maximum shaft horsepower.
- Publisher
- Pratt & Whitney
- Title
- PT6E-66XT Engine
- Accessed Date
- 2026-08-07
- Note
- The manufacturer distinguishes PT6E-66XT powering Daher TBM 960 from PT6E-67XP powering Pilatus PC-12 NGX.
- Publisher
- Pratt & Whitney Canada
- Title
- Over 400 PT6 E-Series Engine Family Deliveries