{"schema_version":1,"airport":"BHK","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"249c4861f9bc","priority":"ifr","category":"chart","kind":"changed","summary":"minimums page (ALTERNATE MINIMUMS) changed","source":"D-TPP","chart":{"code":"MIN","name":"ALTERNATE MINIMUMS","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/NW1ALT.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"de44170695cc","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 31 amended (amdt 0B)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 31","amdt":"0B","pdf":"https://aeronav.faa.gov/d-tpp/2609/06943R31.PDF"}},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"0c1a1d88dc0c","priority":"action","category":"weather","kind":"changed","summary":"AWOS/ASOS phone number changed to 406-518-0452","source":"AWOS","fields":[{"field":"PHONE_NO","old":"406-778-3312","new":"406-518-0452"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"3f8d83b6ec7d","priority":"fyi","category":"runway","kind":"changed","summary":"runway 13/31: pavement now in good condition","source":"APT_RWY","fields":[{"field":"COND","old":"EXCELLENT","new":"GOOD"}]}],"first_cycle":"2025-10-02","last_cycle":"2026-09-03"}