{"schema_version":1,"airport":"ATW","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"af639e2abd0b","priority":"ifr","category":"chart","kind":"changed","summary":"approach ILS OR LOC RWY 03 redrawn (still amdt 18)","source":"D-TPP","chart":{"code":"IAP","name":"ILS OR LOC RWY 03","amdt":"18","pdf":"https://aeronav.faa.gov/d-tpp/2609/05216IL3.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"98d3d9059df4","priority":"ifr","category":"chart","kind":"changed","summary":"approach ILS OR LOC RWY 30 redrawn (still amdt 4)","source":"D-TPP","chart":{"code":"IAP","name":"ILS OR LOC RWY 30","amdt":"4","pdf":"https://aeronav.faa.gov/d-tpp/2609/05216IL30.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"684850da1401","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 03 amended (amdt 1C)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 03","amdt":"1C","pdf":"https://aeronav.faa.gov/d-tpp/2609/05216R3.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"f977f985fb32","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 21 amended (amdt 3): 291° now 290° on the chart; LNAV/VNAV DA 1261 now 1268","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 21","amdt":"3","pdf":"https://aeronav.faa.gov/d-tpp/2609/05216R21.PDF"},"details":["printed on the chart: 291° -> 290°","minimums on the plate: LNAV/VNAV DA 1261 -> 1268"]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"e7bb3d504cfa","priority":"fyi","category":"chart","kind":"changed","summary":"hot spot page (HOT SPOT) changed","source":"D-TPP","chart":{"code":"HOT","name":"HOT SPOT","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/EC3HOTSPOT.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"c48ffe2864dc","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/2607/05216AD.PDF"}},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"ad8180e7d8eb","priority":"ifr","category":"navaid","kind":"removed","summary":"removed ILS/DME RWY 03 remark: LOC UNUSBL BYD 20 DEG RIGHT OF CRS.","source":"ILS_RMK","original":"LOC UNUSBL BYD 20 DEG RIGHT OF CRS."},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"d76dd4163acd","priority":"action","category":"navaid","kind":"changed","summary":"runway 03: localizer status: OPERATIONAL RESTRICTED -> OPERATIONAL IFR","source":"ILS_BASE","fields":[{"field":"COMPONENT_STATUS","old":"OPERATIONAL RESTRICTED","new":"OPERATIONAL IFR"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"ad228ef9dfdd","priority":"fyi","category":"runway","kind":"changed","summary":"runway 21: Part 77 runway category: other than utility runway with a nonprecision approach having visibility minimums greater than 3/4 mile (C) -> other than utility runway with a nonprecision approach having visibility minimums as low as 3/4 mile (D)","source":"APT_RWY_END","fields":[{"field":"FAR_PART_77_CODE","old":"C","new":"D"}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"671dd6cce4e8","priority":"action","category":"frequency","kind":"removed","summary":"frequency 124.4 (MOSINEE RCAG) removed","source":"FRQ"},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"1c65b992edc9","priority":"action","category":"remark","kind":"changed","summary":"remark updated: APCH/DEP SVC PRVDD BY MINNEAPOLIS ARTCC (ZMP) ON FREQS 126.3 (APPLETON RCAG)/317.7 (MOSINEE RCAG) WHEN GREEN BAY APCH CLSD.","source":"ATC_RMK","original":"APCH/DEP SVC PRVDD BY MINNEAPOLIS ARTCC (ZMP) ON FREQS 126.3 (APPLETON RCAG)/317.7 (MOSINEE RCAG) WHEN GREEN BAY APCH CLSD.","fields":[{"field":"REMARK","old":"APCH/DEP SVC PRVDD BY MINNEAPOLIS ARTCC (ZMP) ON FREQS 124.4/317.7 (MOSINEE RCAG) WHEN GREEN BAY APCH CLSD.","new":"APCH/DEP SVC PRVDD BY MINNEAPOLIS ARTCC (ZMP) ON FREQS 126.3 (APPLETON RCAG)/317.7 (MOSINEE RCAG) WHEN GREEN BAY APCH CLSD."}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"14830ce895b5","priority":"action","category":"frequency","kind":"changed","summary":"remark: APCH/DEP SVC PRVDD BY MINNEAPOLIS ARTCC (ZMP) ON FREQS 124.4/317.7 (MOSINEE RCAG) WHEN GREEN BAY APCH CLSD. -> APCH/DEP SVC PRVDD BY MINNEAPOLIS ARTCC (ZMP) ON FREQS 126.3 (APPLETON RCAG)/317.7 (MOSINEE RCAG) WHEN GREEN BAY APCH CLSD.","source":"FRQ","fields":[{"field":"REMARK","old":"APCH/DEP SVC PRVDD BY MINNEAPOLIS ARTCC (ZMP) ON FREQS 124.4/317.7 (MOSINEE RCAG) WHEN GREEN BAY APCH CLSD.","new":"APCH/DEP SVC PRVDD BY MINNEAPOLIS ARTCC (ZMP) ON FREQS 126.3 (APPLETON RCAG)/317.7 (MOSINEE RCAG) WHEN GREEN BAY APCH CLSD."}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"5527d47d9841","priority":"fyi","category":"frequency","kind":"added","summary":"frequency 126.3 now also listed for APPLETON RCAG","source":"FRQ"},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"32adc7ca349e","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: WHEN ATCT CLSD, FOR CD CTC GREEN BAY APCH ON FREQ, IF UNA CTC MINNEAPOLIS ARTCC AT 651-463-5588.","source":"APT_RMK","original":"WHEN ATCT CLSD, FOR CD CTC GREEN BAY APCH ON FREQ, IF UNA CTC MINNEAPOLIS ARTCC AT 651-463-5588.","fields":[{"field":"REMARK","old":"WHEN ATCT CLSD, FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.","new":"WHEN ATCT CLSD, FOR CD CTC GREEN BAY APCH ON FREQ, IF UNA CTC MINNEAPOLIS ARTCC AT 651-463-5588."}]}],"first_cycle":"2025-02-20","last_cycle":"2026-09-03"}