Constituting the Third Supplemental Ordinance to the Amended and Restated General Airport Revenue Bond Ordinance; authorizing the Mayor, the City Controller and the City Solicitor, or a majority of them, to issue one or more series of Airport Revenue Bonds, of the City of Philadelphia, and to take certain actions with respect to Qualified Swap Agreements, Exchange Agreements and similar instruments, setting forth the use of such Airport Revenue Bonds; providing for the pledge of certain passenger facility charges for this and certain subsequent series of Airport Revenue Bonds; determining the — Open Common Ground