{"id":"900afa89-7a42-406f-9c03-03151edd5f1a","publication_cycle_id":"89306d39-3f69-4138-9c09-be3a1c5883b9","source_artifact_id":"18dae170-a31d-4972-ba4b-167866a3d9d8","family":"terminal_procedures","chart_id":"5104-23479-05104r20r","title":"RNAV (GPS) RWY 20R","category":"IAP","region":"IL","edition":"2","status":"ready","effective_at":"2026-04-16T00:00:00","expires_at":"2026-05-14T00:00:00","bounds":{"west":-88.5724269253,"east":-87.9405251226,"south":41.555865847,"north":42.3046708868},"live_available":true,"offline_available":true,"offline_status":"finalized","offline_content_url":"/api/v1/charts/900afa89-7a42-406f-9c03-03151edd5f1a/mbtiles","detail_url":"/api/v1/charts/900afa89-7a42-406f-9c03-03151edd5f1a","assets_url":"/api/v1/charts/900afa89-7a42-406f-9c03-03151edd5f1a/assets","primary_live_content_url":"/api/v1/chart-assets/a106ae73-10b0-4a68-a5d6-efba73f983a4/content","metadata_json":{"state_code":"IL","state_name":"ILLINOIS","city_id":"CHICAGO/WEST CHICAGO","volume":"EC-3","airport_id":"DUPAGE","airport_alnum":"5104","airport_ident":"DPA","airport_icao_ident":"KDPA","airport_military":"N","chart_code":"IAP","chart_sequence":"53525","procuid":"23479","pdf_name":"05104R20R.PDF","bvpage":"282","amdtnum":"2","amdtdate":"6/15/2023","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":"a106ae73-10b0-4a68-a5d6-efba73f983a4","chart_id":"900afa89-7a42-406f-9c03-03151edd5f1a","source_artifact_id":"2bd5d61d-0708-4e89-aeae-4422b24fc6d7","asset_kind":"pdf","filename":"05104R20R.PDF","relative_path":"extracted/2026-04-16/terminal_procedures/ddtppc_zip/05104R20R.PDF","media_type":"application/pdf","status":"ready","file_size_bytes":240372,"checksum_sha256":"d0cc09913f203f0abfb00e59c0a587fb8d1cfe3c4207ce5a8b6b7f3fb1cb45ec","metadata_json":{"pdf_name":"05104R20R.PDF","chart_code":"IAP","procuid":"23479","bvpage":"282","source_artifact_role":"ddtppc_zip","georeference_checked":true,"georeferenced_pdf":true,"georeference_kind":"geopdf_vp_measure","bounds":{"west":-88.5724269253,"east":-87.9405251226,"south":41.555865847,"north":42.3046708868},"page_bbox":{"left":9.18,"bottom":2.628,"right":378.18,"top":591.372},"georeference_control_points":[{"latitude":41.55639240142,"longitude":-88.56974227784},{"latitude":41.555865847,"longitude":-87.94547401746},{"latitude":42.30413771464,"longitude":-87.94052512262},{"latitude":42.3046708868,"longitude":-88.57242692535}],"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 (0510423479)\",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\",-88.35019444444440],PARAMETER[\"Latitude_Of_Origin\",41.89036111111110],PARAMETER[\"Standard_Parallel_1\",46.66666666666670],PARAMETER[\"Standard_Parallel_2\",41.33333333333330],UNIT[\"Inch\",0.02540005080010]]"},"content_url":"/api/v1/chart-assets/a106ae73-10b0-4a68-a5d6-efba73f983a4/content"}]}