F108 Mod 13/15 LPT Assembly (USAF) Repair

The Department of the Air Force Materiel Command Air Force Sustainment Center is seeking sources for the repair of F108 Mod 13/15 Low Pressure Turbine (LPT) Assemblies under NSNs 2840-01-229-5786PN and 2840-01-484-3913PN, with part numbers 305-482-301-0, 305-482-302-0, and 305-482-303-0. This comprehensive repair contract requires contractors to provide all labor, materials, facilities, equipment, supply chain management, logistics, parts forecasting, long-lead parts procurement, and obsolescence management services to restore turbine assemblies to their original life expectancy standards. Potential contractors must maintain an FAA Part 145 rated repair facility capable of remanufacturing CFM56-2B engine components and must complete a Source Approval Request (SAR) package with 21 specific technical and quality elements including technical data rights certification, quality assurance documentation, and process sheets. The qualification process includes strict evaluation procedures with potential site surveys, and approval duration varies by item criticality with Critical Safety Items receiving 3-year approval and Critical Application Items receiving 7-year approval. The deadline for submitting business information was September 3, 2025, with the sources sought response due by September 12, 2025.

This opportunity does not utilize any set-aside designations and is open to all business categories including Small Businesses, Small Disadvantaged Businesses, 8(a) businesses, Service-Disabled Veteran-Owned Small Businesses, HUBZone Small Businesses, and Women-Owned Small Businesses. The Performance Work Statement specifically mentions Chromalloy as maintaining the required FAA Part 145 rated repair facility, suggesting they may be an incumbent or qualified contractor for this type of work. The contract involves repairing two units across specific serial number ranges (54X12220/56X12665 and 54X/56X12948) and requires work to be performed at Tinker Air Force Base, Oklahoma. The procurement falls under NAICS code 336412 (Aircraft Engine and Engine Parts Manufacturing) with a size standard of 1,500 employees, and contractors must comply with comprehensive cybersecurity, supply chain risk management, and asset tracking requirements through the Commercial Asset Visibility Air Force (CAV AF) system. The government emphasizes this is a market research effort and does not guarantee future contract award, with the place of performance designated as Tinker AFB, Oklahoma.