Ariz. Rev. Stat. § 28-8466
A. If a political subdivision has adopted or adopts a comprehensive zoning ordinance regulating the height of buildings, an airport zoning regulation applicable to the same area or portion of the same area may be:
B. If there is a conflict between an airport zoning regulation adopted under this article and another regulation applicable to the same area, the more stringent limitation or requirement governs and prevails, whether either: