{"schema_version":1,"from_cycle":"2026-10-01","to_cycle":"2026-10-29","airport":"OVO","counts":{"action":2,"ifr":3,"fyi":2},"changes":[{"id":"2cb7cf93c538","priority":"action","category":"frequency","kind":"removed","summary":"frequency 120.625 (OVO AWOS-3): discontinued","source":"FRQ","fields":[{"field":"FACILITY","old":"OVO","new":""},{"field":"FACILITY_TYPE","old":"ASOS_AWOS","new":""},{"field":"SERVICED_FACILITY","old":"OVO","new":""},{"field":"SERVICED_SITE_TYPE","old":"AWOS-3","new":""},{"field":"SERVICED_CITY","old":"NORTH VERNON","new":""},{"field":"SERVICED_STATE","old":"IN","new":""},{"field":"SERVICED_COUNTRY","old":"US","new":""},{"field":"FREQ","old":"120.625","new":""},{"field":"FREQ_USE","old":"OVO AWOS-3","new":""}]},{"id":"630823bd5652","priority":"action","category":"frequency","kind":"added","summary":"new frequency 121.875 (OVO AWOS-3PT)","source":"FRQ","fields":[{"field":"FACILITY","old":"","new":"OVO"},{"field":"FACILITY_TYPE","old":"","new":"ASOS_AWOS"},{"field":"SERVICED_FACILITY","old":"","new":"OVO"},{"field":"SERVICED_SITE_TYPE","old":"","new":"AWOS-3PT"},{"field":"SERVICED_CITY","old":"","new":"NORTH VERNON"},{"field":"SERVICED_STATE","old":"","new":"IN"},{"field":"SERVICED_COUNTRY","old":"","new":"US"},{"field":"FREQ","old":"","new":"121.875"},{"field":"FREQ_USE","old":"","new":"OVO AWOS-3PT"}]},{"id":"f374324f6453","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 05 redrawn (still amdt 0C)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 05","amdt":"0C","pdf":"https://aeronav.faa.gov/d-tpp/2611/06124R5.PDF"}},{"id":"a179f89c356c","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) Y RWY 23 redrawn (still amdt 1)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) Y RWY 23","amdt":"1","pdf":"https://aeronav.faa.gov/d-tpp/2611/06124RY23.PDF"}},{"id":"faa304b947bc","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) Z RWY 23 redrawn (still amdt 0B)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) Z RWY 23","amdt":"0B","pdf":"https://aeronav.faa.gov/d-tpp/2611/06124RZ23.PDF"}},{"id":"5e9df6731b33","priority":"fyi","category":"airport","kind":"changed","summary":"NOTAM facility: HUF -> OVO","source":"APT_BASE","fields":[{"field":"NOTAM_ID","old":"HUF","new":"OVO"}]},{"id":"023a08b7cd9a","priority":"fyi","category":"weather","kind":"changed","summary":"weather station type: AWOS-3 -> AWOS-3PT","source":"AWOS","fields":[{"field":"ASOS_AWOS_TYPE","old":"AWOS-3","new":"AWOS-3PT"}]}]}