{"schema_version":1,"airport":"AMN","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"af6e50aeb9da","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: 525 E SUPERIOR ST -> 214 E CENTER ST; airport contact city: ALMA -> ITHICA; airport contact zip code: 48801 -> 48847","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"525 E SUPERIOR ST","new":"214 E CENTER ST"},{"field":"TITLE_CITY","old":"ALMA","new":"ITHICA"},{"field":"ZIP_CODE","old":"48801","new":"48847"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"2a58a43f7626","priority":"fyi","category":"airport","kind":"changed","summary":"name changed: Scott Mcdonald -> Dennis Mcdonald","source":"APT_CON","fields":[{"field":"NAME","old":"SCOTT MCDONALD","new":"DENNIS MCDONALD"}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"e1909978a590","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/2607/EC1ALT.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"fef1ea53183f","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 09 amended (amdt 1C)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 09","amdt":"1C","pdf":"https://aeronav.faa.gov/d-tpp/2607/05620R9.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"1b150f90a5dd","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 18 amended (amdt 1)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 18","amdt":"1","pdf":"https://aeronav.faa.gov/d-tpp/2607/05620R18.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"5023acd1d414","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 27 redrawn (still amdt 2)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 27","amdt":"2","pdf":"https://aeronav.faa.gov/d-tpp/2607/05620R27.PDF"}},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"6a3284265c80","priority":"fyi","category":"runway","kind":"changed","summary":"runway 09: instrument landing system: simplified directional facility (SDF) -> none","source":"APT_RWY_END","fields":[{"field":"ILS_TYPE","old":"SDF","new":""}]}],"first_cycle":"2025-07-10","last_cycle":"2026-09-03"}