This is a combined synopsis/solicitation for a sole-source, Indefinite Delivery Requirements contract to supply OEM parts and overhauls for Sikorsky aircraft, specifically for the U.S. Coast Guard. The contract has a total potential duration of three years, consisting of a one-year base period and two one-year option periods. All parts must have full traceability to the Original Equipment Manufacturer, Sikorsky Aircraft Corporation, and require specific airworthiness certifications. The performance of services location is not specified in the provided text. The anticipated award date is on or about October 19, 2026.