{ "culture": "en-US", "name": "", "guid": "", "catalogPath": "", "snippet": "Airport Approach (AA) and Airport Concern (AC) Overlays in Jackson County, Oregon.", "description": "
This dataset represents the Airport Approach (AA) and Airport Concern (AC) overlays for airports in Jackson County. These overlays are defined by Federal Aviation Regulations (FAR Part 77), OAR 660\u2011<\/span>013, and OAR 738\u2011<\/span>070, and apply to the Primary, Approach, Transitional, Horizontal, and Conical surface zones surrounding airport runways. The mapped extent of these surfaces is derived from adopted airport approach and clear\u2011<\/span>zone plans for local airports.<\/p> <\/p> In addition to the standard AA and AC overlay boundaries, this dataset includes supplemental attribute information that supports more detailed airspace and obstruction analysis.<\/p> <\/p> For more information, refer to the Jackson County LDO (Section 7.3.1):<\/p> <\/p>