{"schema_version":1,"airport":"GGW","entries":[{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"613f51fe60c1","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 12 redrawn (still amdt 0C)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 12","amdt":"0C","pdf":"https://aeronav.faa.gov/d-tpp/2607/05382R12.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"fa95d65da984","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 30 redrawn (still amdt 0C)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 30","amdt":"0C","pdf":"https://aeronav.faa.gov/d-tpp/2607/05382R30.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"d08941f6cc68","priority":"ifr","category":"chart","kind":"changed","summary":"approach VOR RWY 12 redrawn (still amdt 3C)","source":"D-TPP","chart":{"code":"IAP","name":"VOR RWY 12","amdt":"3C","pdf":"https://aeronav.faa.gov/d-tpp/2607/05382V12.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"1d71322676c2","priority":"ifr","category":"chart","kind":"changed","summary":"approach VOR RWY 30 redrawn (still amdt 4C)","source":"D-TPP","chart":{"code":"IAP","name":"VOR RWY 30","amdt":"4C","pdf":"https://aeronav.faa.gov/d-tpp/2607/05382V30.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"0185df8c1d72","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/2607/05382AD.PDF"}},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"9d1b8367b659","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 406-696-5169; name changed: Cory Williams -> Russell Leader","source":"APT_CON","fields":[{"field":"NAME","old":"CORY WILLIAMS","new":"RUSSELL LEADER"},{"field":"PHONE_NO","old":"(406) 228-2719","new":"406-696-5169"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"1b48340cd340","priority":"fyi","category":"runway","kind":"changed","summary":"runway 08/26: pavement now in good condition","source":"APT_RWY","fields":[{"field":"COND","old":"EXCELLENT","new":"GOOD"}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"9a90f9fe7556","priority":"action","category":"weather","kind":"changed","summary":"AWOS/ASOS phone number changed to 406-224-4291","source":"AWOS","fields":[{"field":"PHONE_NO","old":"406-228-8294","new":"406-224-4291"}]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"82dcf5f0843b","priority":"action","category":"remark","kind":"changed","summary":"remark updated: ACTVT REIL RWY 8, 12, 26, & 30; MIRL RWY 08/26 & 12/30 - CTAF. PAPI RWY 08, 12, 26, & 30 OPR CONSLY.","source":"APT_RMK","original":"ACTVT REIL RWY 8, 12, 26, & 30; MIRL RWY 08/26 & 12/30 - CTAF. PAPI RWY 08, 12, 26, & 30 OPR CONSLY.","fields":[{"field":"REMARK","old":"ACTVT MIRL RYS 08/26 & 12/30, REIL RYS 8,12,26, & 30 - CTAF. PAPI RYS 08, 12, 26, & 30, OPER 24 HRS.","new":"ACTVT REIL RWY 8, 12, 26, & 30; MIRL RWY 08/26 & 12/30 - CTAF. PAPI RWY 08, 12, 26, & 30 OPR CONSLY."}]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"8de273b34e81","priority":"action","category":"frequency","kind":"changed","summary":"remark: ACTVT MIRL RYS 08/26 & 12/30, REIL RYS 8,12,26, & 30 - CTAF. PAPI RYS 08, 12, 26, & 30, OPER 24 HRS. -> ACTVT REIL RWY 8, 12, 26, & 30; MIRL RWY 08/26 & 12/30 - CTAF. PAPI RWY 08, 12, 26, & 30 OPR CONSLY.","source":"FRQ","fields":[{"field":"REMARK","old":"ACTVT MIRL RYS 08/26 & 12/30, REIL RYS 8,12,26, & 30 - CTAF. PAPI RYS 08, 12, 26, & 30, OPER 24 HRS.","new":"ACTVT REIL RWY 8, 12, 26, & 30; MIRL RWY 08/26 & 12/30 - CTAF. PAPI RWY 08, 12, 26, & 30 OPR CONSLY."}]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"480c40f79796","priority":"fyi","category":"airport","kind":"changed","summary":"name changed: Lucas Locke -> Cory Williams","source":"APT_CON","fields":[{"field":"NAME","old":"LUCAS LOCKE","new":"CORY WILLIAMS"}]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"a7078398a90a","priority":"fyi","category":"remark","kind":"added","summary":"new remark: SFC COND UNMON 2000-0600.","source":"APT_RMK","original":"SFC COND UNMON 2000-0600."},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"7a5df55b9684","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: AFLD SFC CONDS UNMON 2000-0600.","source":"APT_RMK","original":"AFLD SFC CONDS UNMON 2000-0600."}],"first_cycle":"2025-02-20","last_cycle":"2026-07-09"}