{"schema_version":1,"airport":"CMX","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"dcc1e9727154","priority":"ifr","category":"chart","kind":"changed","summary":"approach LOC BC RWY 14 amended (amdt 12D)","source":"D-TPP","chart":{"code":"IAP","name":"LOC BC RWY 14","amdt":"12D","pdf":"https://aeronav.faa.gov/d-tpp/2609/00896LBC14.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"cdb37716a623","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: APCH/DEP/CD SVC PRVDD BY MINNEAPOLIS ARTCC (ZMP) ON FREQS 133.55/379.1 (HANCOCK RCAG).","source":"ATC_RMK","original":"APCH/DEP/CD SVC PRVDD BY MINNEAPOLIS ARTCC (ZMP) ON FREQS 133.55/379.1 (HANCOCK RCAG).","fields":[{"field":"REMARK","old":"APCH/DEP SVC PRVDD BY MINNEAPOLIS ARTCC (ZMP) ON FREQS 133.55/379.1 (HANCOCK RCAG).","new":"APCH/DEP/CD SVC PRVDD BY MINNEAPOLIS ARTCC (ZMP) ON FREQS 133.55/379.1 (HANCOCK RCAG)."}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"eccaa62586d2","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: FOR CD CTC MINNEAPOLIS ARTCC ON FREQ. IF UNA CTC MINNEAPOLIS ARTCC AT 651-463-5588.","source":"APT_RMK","original":"FOR CD CTC MINNEAPOLIS ARTCC ON FREQ. IF UNA CTC MINNEAPOLIS ARTCC AT 651-463-5588.","fields":[{"field":"REMARK","old":"FOR CD IF UNA TO CTC ON FSS FREQ, CTC MINNEAPOLIS ARTCC AT 651-463-5588.","new":"FOR CD CTC MINNEAPOLIS ARTCC ON FREQ. IF UNA CTC MINNEAPOLIS ARTCC AT 651-463-5588."}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"416f10ffae75","priority":"fyi","category":"frequency","kind":"changed","summary":"remark: APCH/DEP SVC PRVDD BY MINNEAPOLIS ARTCC (ZMP) ON FREQS 133.55/379.1 (HANCOCK RCAG). -> APCH/DEP/CD SVC PRVDD BY MINNEAPOLIS ARTCC (ZMP) ON FREQS 133.55/379.1 (HANCOCK RCAG).","source":"FRQ","fields":[{"field":"REMARK","old":"APCH/DEP SVC PRVDD BY MINNEAPOLIS ARTCC (ZMP) ON FREQS 133.55/379.1 (HANCOCK RCAG).","new":"APCH/DEP/CD SVC PRVDD BY MINNEAPOLIS ARTCC (ZMP) ON FREQS 133.55/379.1 (HANCOCK RCAG)."}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"28286ecea754","priority":"ifr","category":"chart","kind":"changed","summary":"approach ILS OR LOC RWY 32 redrawn (still amdt 15C)","source":"D-TPP","chart":{"code":"IAP","name":"ILS OR LOC RWY 32","amdt":"15C","pdf":"https://aeronav.faa.gov/d-tpp/2607/00896IL32.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"4e88ecda9b60","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 07 redrawn (still amdt 1C)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 07","amdt":"1C","pdf":"https://aeronav.faa.gov/d-tpp/2607/00896R7.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"2da17d6d7348","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 14 redrawn (still amdt 1B)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 14","amdt":"1B","pdf":"https://aeronav.faa.gov/d-tpp/2607/00896R14.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"83f4c88aeb2b","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 25 redrawn (still amdt 1C)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 25","amdt":"1C","pdf":"https://aeronav.faa.gov/d-tpp/2607/00896R25.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"2ea51a90d9ab","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 32 redrawn (still amdt 0C)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 32","amdt":"0C","pdf":"https://aeronav.faa.gov/d-tpp/2607/00896R32.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"bb3071fc932c","priority":"ifr","category":"chart","kind":"changed","summary":"approach LOC BC RWY 14 redrawn (still amdt 12C)","source":"D-TPP","chart":{"code":"IAP","name":"LOC BC RWY 14","amdt":"12C","pdf":"https://aeronav.faa.gov/d-tpp/2607/00896LBC14.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"623d0f2a16df","priority":"ifr","category":"chart","kind":"changed","summary":"approach VOR RWY 25 redrawn (still amdt 17E)","source":"D-TPP","chart":{"code":"IAP","name":"VOR RWY 25","amdt":"17E","pdf":"https://aeronav.faa.gov/d-tpp/2607/00896V25.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"fc0ef4a39f60","priority":"fyi","category":"airport","kind":"changed","summary":"landing fee now charged","source":"APT_BASE","fields":[{"field":"LNDG_FEE_FLAG","old":"N","new":"Y"}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"9b2446ccddab","priority":"fyi","category":"chart","kind":"changed","summary":"airport diagram changed","source":"D-TPP","chart":{"code":"APD","name":"AIRPORT DIAGRAM","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/00896AD.PDF"}},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"538e0fa12783","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: CELL 906-231-2256.","source":"APT_RMK","original":"CELL 906-231-2256.","fields":[{"field":"REMARK","old":"CELL 906-281-0216.","new":"CELL 906-231-2256."}]},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"928c97bdff76","priority":"fyi","category":"navaid","kind":"changed","summary":"CMX (Houghton) navaid: operator: F-FEDERAL AVIATION ADMIN -> F-FEDERAL AVIATION ADMIN.; owner: F-FEDERAL AVIATION ADMIN -> F-FEDERAL AVIATION ADMIN.","source":"NAV_BASE","fields":[{"field":"OPERATOR","old":"F-FEDERAL AVIATION ADMIN","new":"F-FEDERAL AVIATION ADMIN."},{"field":"OWNER","old":"F-FEDERAL AVIATION ADMIN","new":"F-FEDERAL AVIATION ADMIN."}]},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"20717ae15b74","priority":"fyi","category":"navaid","kind":"changed","summary":"CMX navaid: remark: VOR UNUSBL 005-025 BYD 40 NM; 110-120 BYD 40 NM; 245-250 BYD 40 NM; 320-330 BYD 40 NM; 340-345 BYD 40 NM; 350-005 BYD 40 NM. -> VOR UNUSBL 245-250 BYD 40 NM; 320-330 BYD 65 NM; 340-345 BYD 60 NM; 353-025 BYD 40 NM BLW 12500 FT; 353-025 BYD 68 NM.","source":"NAV_RMK","fields":[{"field":"REMARK","old":"VOR UNUSBL 005-025 BYD 40 NM; 110-120 BYD 40 NM; 245-250 BYD 40 NM; 320-330 BYD 40 NM; 340-345 BYD 40 NM; 350-005 BYD 40 NM.","new":"VOR UNUSBL 245-250 BYD 40 NM; 320-330 BYD 65 NM; 340-345 BYD 60 NM; 353-025 BYD 40 NM BLW 12500 FT; 353-025 BYD 68 NM."}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"a55c4ec53986","priority":"fyi","category":"airport","kind":"changed","summary":"name changed: Dennis M Hext -> Casey J Polkinghorne","source":"APT_CON","fields":[{"field":"NAME","old":"DENNIS M HEXT","new":"CASEY J POLKINGHORNE"}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"51139904e6c1","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: RPRS AVBL ON REQ - CALL AMGR.","source":"APT_RMK","original":"RPRS AVBL ON REQ - CALL AMGR.","fields":[{"field":"REMARK","old":"SVC AVBL APR 15-NOV 15.","new":"RPRS AVBL ON REQ - CALL AMGR."}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"fc5a46f93230","priority":"action","category":"navaid","kind":"changed","summary":"CMX (Houghton) navaid: status: OPERATIONAL IFR -> OPERATIONAL RESTRICTED","source":"NAV_BASE","fields":[{"field":"NAV_STATUS","old":"OPERATIONAL IFR","new":"OPERATIONAL RESTRICTED"}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"160460c025e1","priority":"ifr","category":"navaid","kind":"added","summary":"new navaid remark: VOR UNUSBL 005-025 BYD 40 NM; 110-120 BYD 40 NM; 245-250 BYD 40 NM; 320-330 BYD 40 NM; 340-345 BYD 40 NM; 350-005 BYD 40 NM.","source":"NAV_RMK","original":"VOR UNUSBL 005-025 BYD 40 NM; 110-120 BYD 40 NM; 245-250 BYD 40 NM; 320-330 BYD 40 NM; 340-345 BYD 40 NM; 350-005 BYD 40 NM."},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"4a7e3efb216a","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: PCR VALUE: 390/F/C/X/T","source":"APT_RMK","original":"PCR VALUE: 390/F/C/X/T","fields":[{"field":"REMARK","old":"PCR/390/F/C/X/T.","new":"PCR VALUE: 390/F/C/X/T"}]},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"adf10e3a1df6","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: PCR VALUE: 470/F/C/X/T","source":"APT_RMK","original":"PCR VALUE: 470/F/C/X/T","fields":[{"field":"REMARK","old":"PCR/470/F/C/X/T.","new":"PCR VALUE: 470/F/C/X/T"}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"bf51511286f0","priority":"fyi","category":"remark","kind":"added","summary":"new remark: PCR/390/F/C/X/T.","source":"APT_RMK","original":"PCR/390/F/C/X/T."},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"ed5fdec23734","priority":"fyi","category":"remark","kind":"added","summary":"new remark: PCR/470/F/C/X/T.","source":"APT_RMK","original":"PCR/470/F/C/X/T."}],"first_cycle":"2024-10-31","last_cycle":"2026-09-03"}