{"id":"f485839c-f3e4-4f03-8ac7-0fdddc4c9829","publication_cycle_id":"89306d39-3f69-4138-9c09-be3a1c5883b9","source_artifact_id":"18dae170-a31d-4972-ba4b-167866a3d9d8","family":"terminal_procedures","chart_id":"10172-19842-10172r28","title":"RNAV (GPS) RWY 28","category":"IAP","region":"AK","edition":"4","status":"ready","effective_at":"2026-04-16T00:00:00","expires_at":"2026-05-14T00:00:00","bounds":{"west":-157.4037547159,"east":-156.2048869941,"south":66.3599015861,"north":67.1049403477},"live_available":true,"offline_available":true,"offline_status":"finalized","offline_content_url":"/api/v1/charts/f485839c-f3e4-4f03-8ac7-0fdddc4c9829/mbtiles","detail_url":"/api/v1/charts/f485839c-f3e4-4f03-8ac7-0fdddc4c9829","assets_url":"/api/v1/charts/f485839c-f3e4-4f03-8ac7-0fdddc4c9829/assets","primary_live_content_url":"/api/v1/chart-assets/1caf3afe-355a-4a6d-9d9e-3ba420b85772/content","metadata_json":{"state_code":"AK","state_name":"ALASKA","city_id":"SHUNGNAK","volume":"AK-1","airport_id":"SHUNGNAK","airport_alnum":"10172","airport_ident":"SHG","airport_icao_ident":"PAGH","airport_military":"N","chart_code":"IAP","chart_sequence":"53525","procuid":"19842","pdf_name":"10172R28.PDF","bvpage":"486","amdtnum":"4","amdtdate":"10/31/2024","faanfd18":null,"civil":"C","copter":null,"two_colored":"Y","pdf_available":true,"georeference_checked":true,"georeferenced_pdf":true,"georeference_kind":"geopdf_vp_measure","georeference_viewport_count":1},"assets":[{"id":"1caf3afe-355a-4a6d-9d9e-3ba420b85772","chart_id":"f485839c-f3e4-4f03-8ac7-0fdddc4c9829","source_artifact_id":"cfe471d8-6c69-4d31-b084-ce521ef15e46","asset_kind":"pdf","filename":"10172R28.PDF","relative_path":"extracted/2026-04-16/terminal_procedures/ddtppd_zip/10172R28.PDF","media_type":"application/pdf","status":"ready","file_size_bytes":322209,"checksum_sha256":"7badd52cffd1b4edadc48595d5773c5eb3de5418d802357e1fb206751fe6a041","metadata_json":{"pdf_name":"10172R28.PDF","chart_code":"IAP","procuid":"19842","bvpage":"486","source_artifact_role":"ddtppd_zip","georeference_checked":true,"georeferenced_pdf":true,"georeference_kind":"geopdf_vp_measure","bounds":{"west":-157.4037547159,"east":-156.2048869941,"south":66.3599015861,"north":67.1049403477},"page_bbox":{"left":9.18,"bottom":2.628,"right":378.18,"top":591.372},"georeference_control_points":[{"latitude":66.35994824659,"longitude":-157.3862046422},{"latitude":66.35990158613,"longitude":-156.2228192282},{"latitude":67.10489227677,"longitude":-156.2048869941},{"latitude":67.10494034768,"longitude":-157.4037547159}],"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 (1017219842)\",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\",-156.81077777777799],PARAMETER[\"Latitude_Of_Origin\",66.81836111111110],PARAMETER[\"Standard_Parallel_1\",67.00000000000000],PARAMETER[\"Standard_Parallel_2\",65.00000000000000],UNIT[\"Inch\",0.02540005080010]]"},"content_url":"/api/v1/chart-assets/1caf3afe-355a-4a6d-9d9e-3ba420b85772/content"}]}