{"id":"fcef4c22-5586-408d-8f85-9aca53f10643","publication_cycle_id":"89306d39-3f69-4138-9c09-be3a1c5883b9","source_artifact_id":"18dae170-a31d-4972-ba4b-167866a3d9d8","family":"terminal_procedures","chart_id":"5475-25099-05475r31","title":"RNAV (GPS) RWY 31","category":"IAP","region":"VA","edition":"1","status":"ready","effective_at":"2026-04-16T00:00:00","expires_at":"2026-05-14T00:00:00","bounds":{"west":-80.585664265,"east":-79.997057978,"south":36.6597622499,"north":37.4090463333},"live_available":true,"offline_available":true,"offline_status":"finalized","offline_content_url":"/api/v1/charts/fcef4c22-5586-408d-8f85-9aca53f10643/mbtiles","detail_url":"/api/v1/charts/fcef4c22-5586-408d-8f85-9aca53f10643","assets_url":"/api/v1/charts/fcef4c22-5586-408d-8f85-9aca53f10643/assets","primary_live_content_url":"/api/v1/chart-assets/355392bb-5830-4c54-9f17-662ae87d4a57/content","metadata_json":{"state_code":"VA","state_name":"VIRGINIA","city_id":"BLACKSBURG","volume":"NE-3","airport_id":"VIRGINIA TECH/MONTGOMERY EXEC","airport_alnum":"5475","airport_ident":"BCB","airport_icao_ident":"KBCB","airport_military":"N","chart_code":"IAP","chart_sequence":"53525","procuid":"25099","pdf_name":"05475R31.PDF","bvpage":"51","amdtnum":"1","amdtdate":"9/10/2020","faanfd18":null,"civil":"C","copter":null,"two_colored":"N","pdf_available":true,"georeference_checked":true,"georeferenced_pdf":true,"georeference_kind":"geopdf_vp_measure","georeference_viewport_count":1},"assets":[{"id":"355392bb-5830-4c54-9f17-662ae87d4a57","chart_id":"fcef4c22-5586-408d-8f85-9aca53f10643","source_artifact_id":"2bd5d61d-0708-4e89-aeae-4422b24fc6d7","asset_kind":"pdf","filename":"05475R31.PDF","relative_path":"extracted/2026-04-16/terminal_procedures/ddtppc_zip/05475R31.PDF","media_type":"application/pdf","status":"ready","file_size_bytes":234014,"checksum_sha256":"0ac66f10285b2579afdd4837faa623145eb511526fa10bda674c6393d4d9b2e3","metadata_json":{"pdf_name":"05475R31.PDF","chart_code":"IAP","procuid":"25099","bvpage":"51","source_artifact_role":"ddtppc_zip","georeference_checked":true,"georeferenced_pdf":true,"georeference_kind":"geopdf_vp_measure","bounds":{"west":-80.585664265,"east":-79.997057978,"south":36.6597622499,"north":37.4090463333},"page_bbox":{"left":9.18,"bottom":2.628,"right":378.18,"top":591.372},"georeference_control_points":[{"latitude":36.6597658306,"longitude":-80.58286205543},{"latitude":36.65976224992,"longitude":-79.99987450594},{"latitude":37.40904271942,"longitude":-79.997057978},{"latitude":37.40904633331,"longitude":-80.58566426499}],"georeference_page_points":[{"x":0.1,"y":0.1},{"x":0.9,"y":0.1},{"x":0.9,"y":0.9},{"x":0.1,"y":0.9}],"georeference_viewport_count":1,"projection_wkt":"PROJCS[\"FAA LCC (0547525099)\",GEOGCS[\"GCS_North_American_1983\",DATUM[\"D_North_American_1983\",SPHEROID[\"GRS_1980\",6378137.000,298.25722210]],PRIMEM[\"Greenwich\",0],UNIT[\"Degree\",0.017453292519943295]],PROJECTION[\"Lambert_Conformal_Conic\"],PARAMETER[\"False_Easting\",0.000],PARAMETER[\"False_Northing\",0.000],PARAMETER[\"Central_Meridian\",-80.29211111111110],PARAMETER[\"Latitude_Of_Origin\",37.16002777777780],PARAMETER[\"Standard_Parallel_1\",38.66666666666670],PARAMETER[\"Standard_Parallel_2\",33.33333333333330],UNIT[\"Inch\",0.02540005080010]]"},"content_url":"/api/v1/chart-assets/355392bb-5830-4c54-9f17-662ae87d4a57/content"}]}