N.C. Gen. Stat. § 160A-480.9
In the discretion of the Authority, any bonds or notes issued under this Part may be secured by a trust instrument between the Authority and a bank or trust company or individual within the State, or a bank or a trust company outside the State, as trustee. The trust instrument or the resolution of the Authority authorizing the issuance of bonds or notes may pledge and assign all or any part of the revenues, funds, and other property provided for the security of the bonds, including proceeds from the sale of any project, or part thereof, insurance proceeds, and condemnation awards, and may convey or mortgage property to secure a bond issue as provided in this Part.
The revenues and other funds derived from the project, except any part thereof that may be necessary to provide reserves therefor, if any, shall be set aside at regular intervals as may be provided in the resolution or trust instrument in a sinking fund which may be thereby pledged to, and charged with, the payment of the principal of and the interest on the bonds or notes as they become due and of the redemption price or the purchase price of bonds retired by call or purchase as therein provided. This pledge shall be valid and binding from the time the pledge is made. The revenues so pledged and thereafter received by the Authority shall immediately be subject to the lien of the pledge without any physical delivery thereof or further act, and the lien of the pledge shall be valid and binding as against all parties having claims of any kind in tort, contract, or otherwise against the Authority, irrespective of whether the parties have notice of the pledge. The use and disposition of money to the credit of such sinking fund shall be subject to the provisions of the resolution or trust instrument. The resolution or trust instrument may contain provisions for protecting and enforcing the rights and remedies of the bondholders as may be reasonable and proper and not in violation of law, including, without limitation, any one or more of the following:
It shall be lawful for any bank or trust company incorporated under the laws of this State which may act as depository of the proceeds of bonds, revenues, or other funds provided under this Part to furnish such indemnifying bonds or to pledge such securities as may be required by the Authority. All expenses incurred in carrying out the provisions of the resolution or trust instrument may be treated as a part of the cost of the project in connection with which bonds or notes are issued or as an expense of administration of the project.
The Authority may subordinate bonds or notes to any prior, contemporaneous, or future securities or obligations or lien, mortgage, or other security interest securing bonds or notes.
Any owner of bonds or notes issued under the provisions of this Part or any coupons appertaining thereto, and the trustee under any trust agreement securing or resolution authorizing the issuance of such bonds or notes, except to the extent the rights given may be restricted by the trust agreement or resolution, may either at law or in equity, by suit, action, mandamus, or other proceeding, protect and enforce any and all rights under the laws of the State or granted hereunder or under the trust agreement or resolution, or under any other contract executed by the Authority pursuant to this Chapter; and may enforce and compel the performance of all duties required by this Part or by the trust agreement or resolution by the Authority or by any officer of the Authority.
N.C. Gen. Stat. § 160A-480.9