{ "culture": "en-US", "name": "", "guid": "", "catalogPath": "", "snippet": "", "description": "Surface Overlay Zones- SIA and Felts Field:Five airport land use Airport Compatibility Zones (ACZ) are based upon Washington State Department of Transportation (WSDOT) Division of Aviation guidelines. These are further based on federal aviation accident data from the National Transportation Safety Board (NTSB) and are shown on the Airfield Overlay Zone map maintained by the planning services department.Surface Overlay Zones- FAFB:Clear Zone. The clear zone at each end of the Fairchild Air Force Base runway is three thousand feet wide (one thousand five hundred feet wide on each side of the runway centerline) by three thousand feet long. Accident Potential Zone (APZ) I. The APZ-I is three thousand feet wide (one thousand five hundred feet wide on each side of the runway centerline) by five thousand feet long extending to eight thousand feet from the runway threshold. Accident Potential Zone (APZ) II. The APZ-II is three thousand feet wide (one thousand five hundred feet wide on each side of the runway centerline) by seven thousand feet long extending to fifteen thousand feet from the runway threshold.", "summary": "", "title": "Airfield Overlay Zone", "tags": [], "type": "", "typeKeywords": [], "thumbnail": "", "url": "", "minScale": 0, "maxScale": 0, "spatialReference": "", "accessInformation": "Joe Sacco City of Spokane Planning Services 509-625-6300", "licenseInfo": "" }