Section 15-4-520 - Excess funds(a) Any funds remaining with the corporation in excess of the amount necessary to finance a project, including the cost of lands, buildings, and facilities and other expenses necessary to its completion, shall be used by the corporation to reduce the amount of its first lien obligations.(b) For this purpose, the corporation shall call its first lien obligations for payment in inverse numerical order not later than the next interest payment date after completion of the project.Acts 1955, No. 404, § 28; 1957, No. 47, § 6; A.S.A. 1947, § 9-531.