The principal of, premium, if any, and interest on the bonds of the authority shall be secured by any or all of the following, as the authority may determine:
The authority shall have authority to transfer and assign any lease or mortgage of any of its facilities as security for the payment of such principal, premium, if any, and interest. The bonds may be issued under, and secured by, a resolution which may, but need not, provide for an indenture of trust covering one or more facilities of the authority. Such resolution or such indenture of trust may contain any provision or agreement customarily contained in instruments securing evidences of indebtedness, including, without limiting the generality of the foregoing, provisions respecting the collection and application of any receipts pledged to the payment of bonds, the terms to be incorporated in lease agreements respecting the facilities, the maintenance and insurance thereof, the creation and maintenance of reserve and other special funds from such receipts and the rights and remedies available in the event of default to the holders of the bonds or to the trustee for the holders of the bonds or under any indenture of trust, all as the authority may deem advisable and as shall not be in conflict with the provisions of this article; provided, however, that in making such agreements or provisions the authority shall not have the power to obligate itself except with respect to its facilities, and the application of the rents, revenues and other moneys and assets which it is authorized in this article to pledge.
Ala. Code § 41-10-318 (1975)