{"schema_version":1,"airport":"3KY2","entries":[{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"78024e3f1714","priority":"fyi","category":"airport","kind":"changed","summary":"sectional chart: none -> ST LOUIS","source":"APT_BASE","fields":[{"field":"CHART_NAME","old":"","new":"ST LOUIS"}]}],"first_cycle":"2025-02-20","last_cycle":"2025-02-20"}