{"id":"41260041-2eb9-41a3-ba1d-30d4e32337c6","publication_cycle_id":"89306d39-3f69-4138-9c09-be3a1c5883b9","source_artifact_id":"18dae170-a31d-4972-ba4b-167866a3d9d8","family":"terminal_procedures","chart_id":"220-15356-00220r28","title":"RNAV (GPS) RWY 28","category":"IAP","region":"IN","edition":"1B","status":"ready","effective_at":"2026-04-16T00:00:00","expires_at":"2026-05-14T00:00:00","bounds":{"west":-87.2124379422,"east":-86.5959929625,"south":39.9342259495,"north":40.6833413237},"live_available":true,"offline_available":true,"offline_status":"finalized","offline_content_url":"/api/v1/charts/41260041-2eb9-41a3-ba1d-30d4e32337c6/mbtiles","detail_url":"/api/v1/charts/41260041-2eb9-41a3-ba1d-30d4e32337c6","assets_url":"/api/v1/charts/41260041-2eb9-41a3-ba1d-30d4e32337c6/assets","primary_live_content_url":"/api/v1/chart-assets/ec578af1-2275-4501-b2c6-85d9bd5e76af/content","metadata_json":{"state_code":"IN","state_name":"INDIANA","city_id":"LAFAYETTE","volume":"EC-2","airport_id":"PURDUE UNIVERSITY","airport_alnum":"220","airport_ident":"LAF","airport_icao_ident":"KLAF","airport_military":"N","chart_code":"IAP","chart_sequence":"53525","procuid":"15356","pdf_name":"00220R28.PDF","bvpage":"431","amdtnum":"1B","amdtdate":"9/9/2021","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":"ec578af1-2275-4501-b2c6-85d9bd5e76af","chart_id":"41260041-2eb9-41a3-ba1d-30d4e32337c6","source_artifact_id":"954c3942-b567-4d18-8867-2bc14c69d62c","asset_kind":"pdf","filename":"00220R28.PDF","relative_path":"extracted/2026-04-16/terminal_procedures/ddtppa_zip/00220R28.PDF","media_type":"application/pdf","status":"ready","file_size_bytes":273776,"checksum_sha256":"2a2dcbd67628511eaf0a9289c9defd65c99bb2fb6da6733945258fc8920dcfed","metadata_json":{"pdf_name":"00220R28.PDF","chart_code":"IAP","procuid":"15356","bvpage":"431","source_artifact_role":"ddtppa_zip","georeference_checked":true,"georeferenced_pdf":true,"georeference_kind":"geopdf_vp_measure","bounds":{"west":-87.2124379422,"east":-86.5959929625,"south":39.9342259495,"north":40.6833413237},"page_bbox":{"left":9.18,"bottom":2.628,"right":378.18,"top":591.372},"georeference_control_points":[{"latitude":39.93422594947,"longitude":-87.20796314249},{"latitude":39.93469027919,"longitude":-86.59852097074},{"latitude":40.68334132369,"longitude":-86.5959929625},{"latitude":40.68287153947,"longitude":-87.21243794223}],"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 (0022015356)\",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\",-86.81852777777780],PARAMETER[\"Latitude_Of_Origin\",40.39758333333330],PARAMETER[\"Standard_Parallel_1\",44.66666666666670],PARAMETER[\"Standard_Parallel_2\",39.33333333333330],UNIT[\"Inch\",0.02540005080010]]"},"content_url":"/api/v1/chart-assets/ec578af1-2275-4501-b2c6-85d9bd5e76af/content"}]}