Pratt & Whitney JT9D-7J
Pratt & Whitney JT9D-7J exact high-bypass turbofan variant identified in FAA aircraft-noise reference data for Boeing 747-SP installations; this identity packet asserts no aircraft relationship, actor attribution, or adjacent JT9D variant.
Identity
- Aliases
- JT9D-7JPratt & Whitney JT9D-7J
- Domains
- aviation
- Identity Level
- variant
- Kind
- turbofan
- Name
- Pratt & Whitney JT9D-7J
- Status
- retired
Details
- Description
- Pratt & Whitney JT9D-7J exact high-bypass turbofan variant identified in FAA aircraft-noise reference data for Boeing 747-SP installations; this identity packet asserts no aircraft relationship, actor attribution, or adjacent JT9D variant.
Links
Assets & Meta
- Creation Time
- August 7, 2026 at 01:46:54 UTC
- Updated Time
- August 7, 2026 at 01:46:54 UTC
Other
- Sources
- Note
- FAA Appendix 1 lists JT9D-7J on a Boeing 747-SP entry, establishing the exact model variant only.
- Publisher
- Federal Aviation Administration
- Title
- AC 36-1H - Aircraft Noise Data
- Note
- FAA design-approval index establishes TCDS as the authoritative product-configuration record; unsupported technical fields remain omitted.
- Publisher
- Federal Aviation Administration
- Title
- Design Approvals / Type Certificate Data Sheets