74 Pa.C.S. § 8112
(a) Authorization.—
(1) A bond must be authorized by resolution of the commission. The resolution may specify all of the following:
(b) Provisions.— A resolution authorizing a bond may contain provisions which shall be part of the contract with the bondholder as to the following:
(c) Deeds of trust.— The commission may enter into any deed of trust, indenture or other agreement with any bank or trust company or other person in the United States having power to enter into such an arrangement, including any Federal agency, as security for a bond and may assign and pledge all or any of the revenues or receipts of the commission under such deed, indenture or agreement. The deed of trust, indenture or other agreement may contain provisions as may be customary in such instruments or as the commission may authorize, including provisions as to the following: