{"schema_version":1,"airport":"HVR","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"f34d9ef94b10","priority":"action","category":"remark","kind":"removed","summary":"remark removed: COMMUNICATIONS PRVDD BY GREAT FALLS RADIO ON FREQ 122.5 (HAVRE RCO).","source":"ATC_RMK","original":"COMMUNICATIONS PRVDD BY GREAT FALLS RADIO ON FREQ 122.5 (HAVRE RCO)."},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"151c5d949514","priority":"fyi","category":"frequency","kind":"removed","summary":"flight service (FSS) 122.5 via the Havre outlet no longer available","source":"FRQ"},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"f36e1a7a77a5","priority":"fyi","category":"airport","kind":"changed","summary":"name changed: Tony Dolphay -> Austin Moore","source":"APT_CON","fields":[{"field":"NAME","old":"TONY DOLPHAY","new":"AUSTIN MOORE"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"436c24225d16","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: ACTVT REIL RWY 08 & 26; PAPI RWY 21; VASI RWY 08 & 26; MIRL RWY 03/21 - CTAF.","source":"APT_RMK","original":"ACTVT REIL RWY 08 & 26; PAPI RWY 21; VASI RWY 08 & 26; MIRL RWY 03/21 - CTAF.","fields":[{"field":"REMARK","old":"ACTVT REIL RWY 08 & 26; PAPI RWY 21; VASI RWY 08 & 26; MIRL RWY 03/21 - CTAF","new":"ACTVT REIL RWY 08 & 26; PAPI RWY 21; VASI RWY 08 & 26; MIRL RWY 03/21 - CTAF."}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"4f9c43b4c439","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: AFLD SFC COND CALL 24/7 406-390-5689.","source":"APT_RMK","original":"AFLD SFC COND CALL 24/7 406-390-5689.","fields":[{"field":"REMARK","old":"AFLD SFC COND CALL 24/7 406-390-5689","new":"AFLD SFC COND CALL 24/7 406-390-5689."}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"fd28497b0457","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: CELL: 406-945-3971.","source":"APT_RMK","original":"CELL: 406-945-3971.","fields":[{"field":"REMARK","old":"CELL NUMBER 406-390-5689","new":"CELL: 406-945-3971."}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"ad1989d1c4b6","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.","source":"APT_RMK","original":"FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.","fields":[{"field":"REMARK","old":"FOR CD IF UNA TO CTC ON FSS FREQ, CTC SALT LAKE ARTCC AT 801-320-2568.","new":"FOR CD CTC SALT LAKE ARTCC AT 801-320-2568."}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"2e9cea80da43","priority":"fyi","category":"frequency","kind":"changed","summary":"remark: ACTVT REIL RWY 08 & 26; PAPI RWY 21; VASI RWY 08 & 26; MIRL RWY 03/21 - CTAF -> ACTVT REIL RWY 08 & 26; PAPI RWY 21; VASI RWY 08 & 26; MIRL RWY 03/21 - CTAF.","source":"FRQ","fields":[{"field":"REMARK","old":"ACTVT REIL RWY 08 & 26; PAPI RWY 21; VASI RWY 08 & 26; MIRL RWY 03/21 - CTAF","new":"ACTVT REIL RWY 08 & 26; PAPI RWY 21; VASI RWY 08 & 26; MIRL RWY 03/21 - CTAF."}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"1e5d7294fd56","priority":"fyi","category":"runway","kind":"changed","summary":"runway 03/21: pavement now in good condition","source":"APT_RWY","fields":[{"field":"COND","old":"EXCELLENT","new":"GOOD"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"8af7599bb26f","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":"2026-07-09","from_cycle":"2026-06-11","id":"24601121ee85","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 08 redrawn (still amdt 0C)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 08","amdt":"0C","pdf":"https://aeronav.faa.gov/d-tpp/2607/05575R8.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"696e4b22531e","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 26 amended (amdt 0D)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 26","amdt":"0D","pdf":"https://aeronav.faa.gov/d-tpp/2607/05575R26.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"7b1e6343240d","priority":"ifr","category":"chart","kind":"changed","summary":"approach VOR RWY 08 redrawn (still amdt 7B)","source":"D-TPP","chart":{"code":"IAP","name":"VOR RWY 08","amdt":"7B","pdf":"https://aeronav.faa.gov/d-tpp/2607/05575V8.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"870906b28743","priority":"ifr","category":"chart","kind":"changed","summary":"approach VOR RWY 26 amended (amdt 9D)","source":"D-TPP","chart":{"code":"IAP","name":"VOR RWY 26","amdt":"9D","pdf":"https://aeronav.faa.gov/d-tpp/2607/05575V26.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"9fb37590441b","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/2607/05575AD.PDF"}},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"ca3364797ce1","priority":"action","category":"weather","kind":"changed","summary":"AWOS/ASOS phone number changed to 406-290-3286","source":"AWOS","fields":[{"field":"PHONE_NO","old":"406-265-6638","new":"406-290-3286"}]}],"first_cycle":"2026-04-16","last_cycle":"2026-09-03"}