{"schema_version":1,"airport":"M46","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"4f4b02c6a577","priority":"ifr","category":"chart","kind":"changed","summary":"approach GPS RWY 06 amended (amdt 0E)","source":"D-TPP","chart":{"code":"IAP","name":"GPS RWY 06","amdt":"0E","pdf":"https://aeronav.faa.gov/d-tpp/2609/09401G6.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"364bd4d43ad1","priority":"ifr","category":"chart","kind":"changed","summary":"approach GPS RWY 24 amended (amdt 0D)","source":"D-TPP","chart":{"code":"IAP","name":"GPS RWY 24","amdt":"0D","pdf":"https://aeronav.faa.gov/d-tpp/2609/09401G24.PDF"}},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"53919f6cf63d","priority":"action","category":"weather","kind":"changed","summary":"weather station type: AWOS-AV -> AWOS-3PT; remark: 3 MICROPHONE CLICKS ARE REQ TO ACTVT AWOS INFO ON 122.7 MHZ. -> none","source":"AWOS","fields":[{"field":"ASOS_AWOS_TYPE","old":"AWOS-AV","new":"AWOS-3PT"},{"field":"REMARK","old":"3 MICROPHONE CLICKS ARE REQ TO ACTVT AWOS INFO ON 122.7 MHZ.","new":""}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"903b4141d4c4","priority":"action","category":"frequency","kind":"added","summary":"frequency 118.525 (M46 AWOS-3PT) added","source":"FRQ"},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"2686da8cc3ee","priority":"fyi","category":"frequency","kind":"changed","summary":"frequency 122.7 no longer listed for M46 AWOS-AV","source":"FRQ","fields":[{"field":"FREQ_USE","old":"M46 AWOS-AV","new":""}]}],"first_cycle":"2025-06-12","last_cycle":"2026-09-03"}