Ind. Code § 8-22-3-35

Sec. 35. In the event the board of an authority determines to sell part or all of the aviation land, buildings, or improvements owned by the authority, it may enact an ordinance authorizing the sale in accordance with this chapter. The land, buildings, or improvements must be sold as other land, buildings, or improvements of an eligible entity are sold. This section does not apply to an authority that was established under IC 19-6-2 or IC 19-6-3 (before their repeal on April 1, 1980).