B-52 Data Interface Unit/Data Transfer Receptacle (DTR)

The United States Air Force is conducting market research to identify potential sources with the expertise, capabilities, experience, and technical repair data necessary to meet qualification requirements to repair the B-52 Data Interface Unit/Data Transfer Receptacle (DTR). The required service scope shall include hardware repairs, obsolete parts resolution, and necessary engineering support to investigate Deficiency Reports (DRs) and Diminishing Manufacturing Sources and Material Shortages (DMSMS). All completed repairs must meet original form, fit, function, and interface requirements. Some key points to consider: • The DTR is a Line Replaceable Unit (LRU) on the B-52 aircraft, with two DTRs installed per aircraft. • The DTR transfers Offensive Avionics System (OAS) information to and from storage on the Data Transfer Cartridge (DTC) across its interface with the Fibre Channel or MIL-STD-1553A data bus system. • The contractor shall furnish all necessary material, support equipment, tools, test equipment, and services. • The contractor is responsible for acquiring, maintaining, and calibrating all support equipment required at their primary or subcontractor facilities.