{"schema_version":1,"airport":"ADM","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"38cad84f70e9","priority":"fyi","category":"frequency","kind":"removed","summary":"flight service (FSS) 122.6 via the Ardmore outlet no longer available","source":"FRQ"},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"c32bdb9af6ec","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: FOR CD WHEN ATCT CLSD CTC FORT WORTH ARTCC AT 817-858-7584.","source":"APT_RMK","original":"FOR CD WHEN ATCT CLSD CTC FORT WORTH ARTCC AT 817-858-7584.","fields":[{"field":"REMARK","old":"FOR CD IF UNA TO CTC ON FSS FREQ, CTC FORT WORTH ARTCC AT 817-858-7584.","new":"FOR CD WHEN ATCT CLSD CTC FORT WORTH ARTCC AT 817-858-7584."}]},{"cycle":"2026-08-06","from_cycle":"2026-07-09","id":"3daacb97b25d","priority":"action","category":"navaid","kind":"changed","summary":"runway 31: marker status: OPERATIONAL IFR -> SHUTDOWN","source":"ILS_MKR","fields":[{"field":"COMPONENT_STATUS","old":"OPERATIONAL IFR","new":"SHUTDOWN"}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"e8ec75802c5a","priority":"ifr","category":"chart","kind":"changed","summary":"approach ILS OR LOC RWY 31 amended (amdt 7)","source":"D-TPP","chart":{"code":"IAP","name":"ILS OR LOC RWY 31","amdt":"7","pdf":"https://aeronav.faa.gov/d-tpp/2607/00022IL31.PDF"}},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"656b1c50bc8d","priority":"ifr","category":"navaid","kind":"removed","summary":"removed navaid remark: TACAN AZM UNUSBL 314-333.","source":"NAV_RMK","original":"TACAN AZM UNUSBL 314-333."},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"ddc424f0ce2c","priority":"ifr","category":"navaid","kind":"removed","summary":"removed navaid remark: VOR UNUSBL 150-160 BYD 6 NM BLW 14000 FT; 150-160 BYD 40 NM; 297-306 BYD 40 NM BLW 15000 FT; 307-314 BLW 3500 FT; 307-314 BYD 15 NM; 314-333.","source":"NAV_RMK","original":"VOR UNUSBL 150-160 BYD 6 NM BLW 14000 FT; 150-160 BYD 40 NM; 297-306 BYD 40 NM BLW 15000 FT; 307-314 BLW 3500 FT; 307-314 BYD 15 NM; 314-333."},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"e9596c00cc99","priority":"fyi","category":"navaid","kind":"changed","summary":"ADM navaid: remark: DME UNUSBL 314-333, 334-011 BYD 39 NM BLW 3100 FT. -> VOR UNUSBL 150-160; 302-346.","source":"NAV_RMK","fields":[{"field":"REMARK","old":"DME UNUSBL 314-333, 334-011 BYD 39 NM BLW 3100 FT.","new":"VOR UNUSBL 150-160; 302-346."}]}],"first_cycle":"2025-07-10","last_cycle":"2026-09-03"}