{"schema_version":1,"airport":"2I3","entries":[{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"f1b6a99e8dc4","priority":"fyi","category":"runway","kind":"changed","summary":"runway 02: controlling obstacle changed (now 25 ft tall, 500 ft from threshold, 85 ft left of centerline, clearance slope 12:1); controlling obstacle: none -> TREES","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"","new":"L"},{"field":"CNTRLN_OFFSET","old":"","new":"85"},{"field":"DIST_FROM_THR","old":"","new":"500"},{"field":"OBSTN_CLNC_SLOPE","old":"20","new":"12"},{"field":"OBSTN_HGT","old":"","new":"25"},{"field":"OBSTN_TYPE","old":"","new":"TREES"}]},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"e378cf806e1f","priority":"fyi","category":"runway","kind":"changed","summary":"runway 20: controlling obstacle changed (now 251 ft tall, 4827 ft from threshold, 392 ft left of centerline, clearance slope 18:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"144","new":"392"},{"field":"DIST_FROM_THR","old":"878","new":"4827"},{"field":"OBSTN_CLNC_SLOPE","old":"15","new":"18"},{"field":"OBSTN_HGT","old":"44","new":"251"}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"3cf5faf4d20b","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 502-892-3367","source":"APT_CON","fields":[{"field":"PHONE_NO","old":"(502) 892-3367","new":"502-892-3367"}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"85db735f1050","priority":"ifr","category":"tower","kind":"added","summary":"approach/departure control listed: LOUISVILLE (SDF)","source":"ATC_BASE","fields":[{"field":"FACILITY_TYPE","old":"","new":"NON-ATCT"},{"field":"FACILITY_ID","old":"","new":"2I3"},{"field":"FACILITY_NAME","old":"","new":"ROUGH RIVER STATE PARK"},{"field":"REGION_CODE","old":"","new":"ASO"},{"field":"PRIMARY_APCH_RADIO_CALL","old":"","new":"LOUISVILLE"},{"field":"APCH_P_PROVIDER","old":"","new":"SDF"}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"ddd4a3a0f70c","priority":"action","category":"frequency","kind":"added","summary":"frequency 123.675 (APCH/P DEP/P) added","source":"FRQ"},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"dde439244816","priority":"action","category":"frequency","kind":"added","summary":"frequency 327.0 (APCH/P DEP/P) added","source":"FRQ"},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"77e4eacea47d","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: 2 HUDSON HOLLOW UNIT 1 -> 500 MERO STREET, 5TH FLOOR","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"2 HUDSON HOLLOW UNIT 1","new":"500 MERO STREET, 5TH FLOOR"}]}],"first_cycle":"2024-09-05","last_cycle":"2026-03-19"}