Honeywell TFE731
Honeywell TFE731 turbofan family spanning documented -2/-3/-4/-5/-20/-40/-50/-60 branches. Honeywell reports more than 100 million flight hours across more than 30 aircraft applications and has extended TFE731-5BR-1H maintenance intervals by 20 percent, supporting an active global service line; exact model variants and aircraft installations remain separate identities.
Identity
- Aliases
- TFE731Honeywell TFE731Garrett TFE731
- Domains
- aviation
- Identity Level
- family
- Kind
- turbofan
- Name
- Honeywell TFE731
- Status
- active
Details
- Description
- Honeywell TFE731 turbofan family spanning documented -2/-3/-4/-5/-20/-40/-50/-60 branches. Honeywell reports more than 100 million flight hours across more than 30 aircraft applications and has extended TFE731-5BR-1H maintenance intervals by 20 percent, supporting an active global service line; exact model variants and aircraft installations remain separate identities.
- Developers
- Manufacturers
Links
Assets & Meta
- Creation Time
- August 8, 2026 at 06:24:14 UTC
- Updated Time
- August 15, 2026 at 00:37:17 UTC
Other
- Sources
- Accessed Date
- 2026-08-14
- Note
- Honeywell reports more than 100 million TFE731 flight hours across more than 30 aircraft applications and documents a 20 percent maintenance-interval extension for TFE731-5BR-1H.
- Publisher
- Honeywell
- Title
- Honeywell Engines Reach More Than 225 Million Flight Hours
- Accessed Date
- 2026-08-14
- Note
- Honeywell's official family warranty record establishes the TFE731 family and continuing maintenance-support context.
- Publisher
- Honeywell Aerospace
- Title
- TFE Classic Engines Commercial Warranty
- Accessed Date
- 2026-08-14
- Note
- Honeywell lists the supported TFE731 model branches, preserving family-versus-variant scope.
- Publisher
- Honeywell Aerospace
- Title
- Mechanical Service Center Guidebook Supplement