The government seeks a firm fixed-price contract for 20 units of a CONTROL ASSEMBLY for the CHINOOK aircraft. Delivery is required to Warner Robins, GA, with a production lead time of 525 days after contract award if first article testing is needed, or 480 days without it. This item is restricted to The Boeing Company, as the government lacks data rights to purchase from other sources and reverse engineering is uneconomical. All offerors must meet prequalification requirements to be eligible for award. Interested firms are encouraged to seek source approval for future opportunities via the AvMC public website.