{"schema_version":1,"airport":"1D8","entries":[{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"2fef200471d9","priority":"fyi","category":"runway","kind":"changed","summary":"runway 17: Part 77 runway category: utility runway with a visual approach (A(V)) -> utility runway with a nonprecision approach (A(NP))","source":"APT_RWY_END","fields":[{"field":"FAR_PART_77_CODE","old":"A(V)","new":"A(NP)"}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"a8e949d5db18","priority":"fyi","category":"runway","kind":"changed","summary":"runway 35: Part 77 runway category: utility runway with a visual approach (A(V)) -> utility runway with a nonprecision approach (A(NP))","source":"APT_RWY_END","fields":[{"field":"FAR_PART_77_CODE","old":"A(V)","new":"A(NP)"}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"c3d4a025ab41","priority":"ifr","category":"tower","kind":"added","summary":"approach/departure control listed: MINNEAPOLIS ARTCC (ZMP)","source":"ATC_BASE","fields":[{"field":"FACILITY_TYPE","old":"","new":"NON-ATCT"},{"field":"FACILITY_ID","old":"","new":"1D8"},{"field":"FACILITY_NAME","old":"","new":"REDFIELD MUNI"},{"field":"REGION_CODE","old":"","new":"AGL"},{"field":"PRIMARY_APCH_RADIO_CALL","old":"","new":"MINNEAPOLIS ARTCC"},{"field":"APCH_P_PROVIDER","old":"","new":"ZMP"}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"14d1f2175cc7","priority":"action","category":"frequency","kind":"added","summary":"frequency 126.25 (HURON RCAG) added","source":"FRQ"},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"a5cd86b112aa","priority":"action","category":"frequency","kind":"added","summary":"frequency 339.8 (HURON RCAG) added","source":"FRQ"},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"fc544b151fed","priority":"action","category":"remark","kind":"added","summary":"new remark: APCH/DEP SVC PRVDD BY MINNEAPOLIS ARTCC (ZMP) ON FREQS 126.25/339.8 (HURON RCAG).","source":"ATC_RMK","original":"APCH/DEP SVC PRVDD BY MINNEAPOLIS ARTCC (ZMP) ON FREQS 126.25/339.8 (HURON RCAG)."},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"31147deebc73","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: 626 N. MAIN STREET -> 626 N MAIN ST; airport contact address line 2: 626 N. MAIN ST -> none; airport contact zip+4: none -> 1127","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"626 N. MAIN STREET","new":"626 N MAIN ST"},{"field":"ADDRESS2","old":"626 N. MAIN ST","new":""},{"field":"ZIP_PLUS_FOUR","old":"","new":"1127"}]}],"first_cycle":"2025-08-07","last_cycle":"2025-12-25"}