The Department of Homeland Security, specifically the U.S. Coast Guard (USCG), is seeking information from potential vendors for the repair of Auxiliary Power Units (APUs) and related components for its HC-27J aircraft. The USCG operates ten HC-27J Maritime Patrol Aircraft, which require specialized repair services due to their operation in corrosive environments and the need for compliance with Original Equipment Manufacturer (OEM) specifications. Interested vendors are invited to submit their qualifications, including company details, product information, and responses to specific questions regarding their business status and capabilities, by February 24, 2025, at 4:00 PM EST. Responses should be directed to Jennifer C. Eure via email, and it is important to note that this is a sources sought notice and not a solicitation for proposals.