This is a solicitation for the repair and overhaul of various parts for the U.S. Coast Guard's C27J aircraft. The government anticipates awarding a sole-source, firm-fixed price purchase order to LEONARDO SPA. The work involves specific line items, including valves and filters for repair, and landing gear components for overhaul. Potential sources must have the technical expertise and ability to obtain OEM parts and data from specified manufacturers. The performance location is not specified, and no budget information is provided.