Rolls-Royce M250-C47B
Rolls-Royce M250-C47B Series IV turboshaft variant with FADEC and a larger compressor, rated at 650 shp for Bell 407 and Bell 407GX helicopters.
Identity
- Aliases
- M250-C47B250-C47BC47B
- Domains
- aviation
- Identity Level
- variant
- Kind
- turboshaft
- Name
- Rolls-Royce M250-C47B
- Status
- active
Details
- Air Breathing Specs
- Shaft Power Kw
- 484.7
- Description
- Rolls-Royce M250-C47B Series IV turboshaft variant with FADEC and a larger compressor, rated at 650 shp for Bell 407 and Bell 407GX helicopters.
- Developers
- Family
- Manufacturers
Links
Assets & Meta
- Creation Time
- August 14, 2026 at 02:15:35 UTC
- Updated Time
- August 14, 2026 at 02:15:35 UTC
Other
- Sources
- Accessed Date
- 2026-08-13
- Note
- Official directory identifies Series IV 250-C47B as a 650 shp M250 growth version with FADEC and larger compressor, installed on Bell 407 and Bell 407 GX.
- Publisher
- Rolls-Royce
- Title
- M250/RR300 2024 FIRST Network Directory
- Accessed Date
- 2026-08-13
- Note
- Current official product page lists M250-C47 ECU software upgrade and FOST adaptor support alongside the active M250 product line.
- Publisher
- Rolls-Royce
- Title
- M250 Turboprop