This is a sources sought notice for market research to identify potential sources for the overhaul of the CH-47 Transmitter, Rate, a critical flight control component. The proposed contract is a five-year, Firm-Fixed-Price Indefinite Delivery Indefinite Quantity (IDIQ) contract with an estimated quantity range of 10 to 132 units. The overhaul must restore unserviceable assets to like-new, air-worthy condition in accordance with the governing Depot Maintenance Work Requirement. Responses are due by 24 June 2026, and interested parties must submit their business size, socio-economic status, and company contact information via email. No budget amount is specified, and the location for performance of services is not mentioned.