; and (2) a detailed schedule of actions necessary for the deployment of the system. (c) Screening services other than in primary passenger terminals (1) In general Subject to the provisions of this subsection, the Administrator may provide screening services to a charter air carrier in an area other than the primary passenger terminal of an applicable airport. (2) Requests A request for screening services under paragraph (1) shall be made at such time, in such form, and in such manner as the Administrator may require, except that the request shall be made to the Federal Security Director for the applicable airport at which the screening services are requested. (3) Availability A Federal Security Director may provide requested screening services under this section if the Federal Security Director determines such screening services are available. (4) Agreements (A) Limitation No screening services may be provided under this section unless a charter air carrier agrees in writing to compensate the TSA for all reasonable costs, including overtime, of providing the screening services. (B) Payments Notwithstanding section 3302 of title 31, United States Code, payment received under subparagraph (A) shall be credited to the account that was used to cover the cost of providing the screening services. Amounts so credited shall be merged with amounts in that account, and shall be available for the same purposes, and subject to the same conditions and limitations, as other amounts in that account. (5) Definitions In this subsection: (A) Applicable airport The term applicable airport means an airport that— (i) is not a commercial service airport