General Electric Aerospace, Lynn, Massachusetts, is awarded a not-to-exceed $21,529,705 modification (P00001) to a firm-fixed-price advanced acquisition contract (N0001924C0019). This modification procures congressionally mandated long-lead items in support of fifty-two lot 9 full rate production T408 engines in support of the CH-53K Helicopter Program. Work will be performed in Lynn, Massachusetts (labor surplus area), and is expected to be completed by October 2026. Fiscal 2024 aircraft procurement (Navy) funds in the amount of $21,529,705 will be obligated at time of award, none of which will expire at the end of the current fiscal year. Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity.