The Department of Homeland Security, specifically the U.S. Coast Guard's Aviation Logistics Center, is seeking sources for a firm-fixed price repair contract for the TCAS-1 Processor, with a base period of twelve months and up to four additional option periods. The procurement aims to identify qualified contractors capable of repairing the TCAS-1 Processor, part number 805-11900-001, in compliance with FAA or EASA Part 145 certifications, and who have access to necessary maintenance manuals and specifications. Interested parties must respond by April 25, 2025, at 4:00 PM EST, providing their qualifications and capabilities to Gabrielle Berry at Gabrielle.M.Berry2@uscg.mil or Luis Mojica at luis.mojica@uscg.mil, referencing notice number 70Z03825IB0000006.