The Department of Homeland Security, specifically the U.S. Coast Guard, is seeking qualified vendors to provide Field Service Representative (FSR) services for the CT7-9C3, T700-401C, and T700-401D engines, as well as the CT7 propeller gearbox. The procurement aims to establish an Indefinite Delivery Requirements contract with a one-year base period and four one-year option periods, totaling a maximum duration of five years, to support the maintenance and operational readiness of HC-144 and MH-60 aircraft. Interested parties must submit pricing for all five years to be considered, with the solicitation closing date set for September 30, 2025, at 4:00 PM EST. Proposals and inquiries should be directed to Stephanie O Reams via email at stephanie.o.reams@uscg.mil.