{"schema_version":1,"airport":"S03","entries":[{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"adfb5087cb82","priority":"ifr","category":"tower","kind":"added","summary":"approach/departure control listed: CASCADE (EUG)","source":"ATC_BASE","fields":[{"field":"FACILITY_TYPE","old":"","new":"NON-ATCT"},{"field":"FACILITY_ID","old":"","new":"S03"},{"field":"FACILITY_NAME","old":"","new":"ASHLAND MUNI/SUMNER PARKER FLD"},{"field":"REGION_CODE","old":"","new":"ANM"},{"field":"PRIMARY_APCH_RADIO_CALL","old":"","new":"CASCADE"},{"field":"APCH_P_PROVIDER","old":"","new":"EUG"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"a35571baa2c1","priority":"action","category":"frequency","kind":"added","summary":"frequency 124.3 (APCH/P DEP/P) added","source":"FRQ"},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"1c9085eef295","priority":"action","category":"frequency","kind":"added","summary":"frequency 127.55 (KING MOUNTAIN RCAG) added","source":"FRQ"},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"5c18eb5a61ea","priority":"action","category":"frequency","kind":"added","summary":"frequency 254.35 (KING MOUNTAIN RCAG) added","source":"FRQ"},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"46e8b934102c","priority":"action","category":"frequency","kind":"added","summary":"frequency 379.9 (APCH/P DEP/P) added","source":"FRQ"},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"ac4d9834c6fc","priority":"action","category":"remark","kind":"added","summary":"new remark: APCH/DEP SVC PRVDD BY SEATTLE ARTCC (ZSE) ON FREQS 127.55/254.35 (KING MOUNTAIN RCAG) WHEN CASCADE APCH CLSD.","source":"ATC_RMK","original":"APCH/DEP SVC PRVDD BY SEATTLE ARTCC (ZSE) ON FREQS 127.55/254.35 (KING MOUNTAIN RCAG) WHEN CASCADE APCH CLSD."},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"fedbf406aaed","priority":"fyi","category":"runway","kind":"changed","summary":"runway 30: controlling obstacle changed (now 55 ft tall, 355 ft from threshold, 80 ft left of centerline, clearance slope 2:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"125","new":"80"},{"field":"DIST_FROM_THR","old":"201","new":"355"},{"field":"OBSTN_CLNC_SLOPE","old":"0","new":"2"},{"field":"OBSTN_HGT","old":"25","new":"55"}]}],"first_cycle":"2024-10-31","last_cycle":"2025-11-27"}