{"schema_version":1,"airport":"CFO","entries":[{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"9fa4c7fc005b","priority":"fyi","category":"frequency","kind":"changed","summary":"frequency 119.025 use: CFO AWOS-3 -> CFO AWOS-3P; frequency 119.025 served facility type: AWOS-3 -> AWOS-3P","source":"FRQ","fields":[{"field":"FREQ_USE","old":"CFO AWOS-3","new":"CFO AWOS-3P"},{"field":"SERVICED_SITE_TYPE","old":"AWOS-3","new":"AWOS-3P"}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"bf5f496cd2f4","priority":"fyi","category":"weather","kind":"changed","summary":"weather station type: AWOS-3 -> AWOS-3P","source":"AWOS","fields":[{"field":"ASOS_AWOS_TYPE","old":"AWOS-3","new":"AWOS-3P"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"faff7edd2889","priority":"action","category":"frequency","kind":"added","summary":"frequency 126.5 (DENVER/A/ RCAG) added","source":"FRQ"},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"42149116e705","priority":"action","category":"frequency","kind":"added","summary":"frequency 128.325 (HAYDEN RCAG) added","source":"FRQ"},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"976b3d6409fa","priority":"action","category":"frequency","kind":"added","summary":"frequency 371.85 (DENVER/A/ RCAG) added","source":"FRQ"},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"4b24367a4dda","priority":"action","category":"frequency","kind":"added","summary":"frequency 377.075 (HAYDEN RCAG) added","source":"FRQ"},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"c372a1d36821","priority":"action","category":"remark","kind":"added","summary":"new remark: DENVER ARTCC (ZDV) FREQS 126.5/371.85 (DENVER/A/ RCAG) USED FOR PINNR RNAV STAR 26000 FT AND BLW.","source":"ATC_RMK","original":"DENVER ARTCC (ZDV) FREQS 126.5/371.85 (DENVER/A/ RCAG) USED FOR PINNR RNAV STAR 26000 FT AND BLW."},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"2bb481fc81e9","priority":"action","category":"remark","kind":"added","summary":"new remark: DENVER ARTCC (ZDV) FREQS 128.325/377.075 (HAYDEN RCAG) USED FOR PINNR RNAV STAR 27000 FT AND ABV.","source":"ATC_RMK","original":"DENVER ARTCC (ZDV) FREQS 128.325/377.075 (HAYDEN RCAG) USED FOR PINNR RNAV STAR 27000 FT AND ABV."},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"f6ef141482e8","priority":"action","category":"navaid","kind":"changed","summary":"runway 17: remark: UNMONITORED WHEN TWR CLSD. -> MON H24; WHEN TWR CLSD, MONITORED BY ZDV.","source":"ILS_RMK","fields":[{"field":"REMARK","old":"UNMONITORED WHEN TWR CLSD.","new":"MON H24; WHEN TWR CLSD, MONITORED BY ZDV."}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"77774781bc96","priority":"action","category":"navaid","kind":"changed","summary":"runway 35: remark: UNMONITORED WHEN TWR CLSD. -> MONITORED H24; WHEN ATCT CLSD, MONITORED BY ZDV.","source":"ILS_RMK","fields":[{"field":"REMARK","old":"UNMONITORED WHEN TWR CLSD.","new":"MONITORED H24; WHEN ATCT CLSD, MONITORED BY ZDV."}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"bf678d494118","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: PINNR4","source":"STAR/DP","procedures":{"updated":["PINNR4"],"removed":[]}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"f5b109c1eeeb","priority":"ifr","category":"chart","kind":"changed","summary":"arrival LANDR THREE changed","source":"D-TPP","chart":{"code":"STR","name":"LANDR THREE","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/09077LANDR.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"75e7dfb95a0b","priority":"ifr","category":"chart","kind":"changed","summary":"arrival PINNR FOUR (RNAV) changed","source":"D-TPP","chart":{"code":"STR","name":"PINNR FOUR (RNAV)","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/05715PINNR.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"4e830d78dd2a","priority":"ifr","category":"chart","kind":"changed","summary":"departure DENVER THREE changed","source":"D-TPP","chart":{"code":"DP","name":"DENVER THREE","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/06851DENVER.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"98a1d1fdb399","priority":"ifr","category":"chart","kind":"changed","summary":"departure PLAINS TWO changed","source":"D-TPP","chart":{"code":"DP","name":"PLAINS TWO","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/06851PLAINS.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"b82739546a33","priority":"ifr","category":"chart","kind":"changed","summary":"departure YELLOWSTONE FIVE changed","source":"D-TPP","chart":{"code":"DP","name":"YELLOWSTONE FIVE","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/06851YELLOWSTONE.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"146f95027219","priority":"fyi","category":"frequency","kind":"added","summary":"frequency 127.05 now also listed for PINNR RNAV STAR","source":"FRQ"},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"5d3dc4e3af5d","priority":"fyi","category":"frequency","kind":"added","summary":"frequency 363.25 now also listed for PINNR RNAV STAR","source":"FRQ"},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"05c93b35f772","priority":"fyi","category":"runway","kind":"changed","summary":"runway 35: controlling obstacle changed (now 74 ft tall, 3833 ft from threshold, 593 ft right of centerline, clearance slope 49:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"B","new":"R"},{"field":"CNTRLN_OFFSET","old":"0","new":"593"},{"field":"DIST_FROM_THR","old":"3870","new":"3833"}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"6e071b3b8477","priority":"fyi","category":"runway","kind":"changed","summary":"runway 08: markings now in good condition","source":"APT_RWY_END","fields":[{"field":"RWY_MARKING_COND","old":"FAIR","new":"GOOD"}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"2f5ae24f535a","priority":"fyi","category":"runway","kind":"changed","summary":"runway 26: markings now in good condition","source":"APT_RWY_END","fields":[{"field":"RWY_MARKING_COND","old":"FAIR","new":"GOOD"}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"432b3ba01841","priority":"fyi","category":"frequency","kind":"added","summary":"frequency 128.45 now also listed for ZOMBZ RNAV STAR","source":"FRQ"},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"9d8126638d40","priority":"fyi","category":"frequency","kind":"added","summary":"frequency 251.075 now also listed for ZOMBZ RNAV STAR","source":"FRQ"},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"ab4ca1405654","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: ZOMBZ6","source":"STAR/DP","procedures":{"updated":["ZOMBZ6"],"removed":[]}},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"17ae0380b8ea","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: DANDD1, ECHOO, LANDR3, LARKS3, MRSHH, PINNR3, POWDR1, QUAIL1, RAMMS8, SKYEE, TOMSN9, WNGSS, ZOMBZ5","source":"STAR/DP","procedures":{"updated":["DANDD1","ECHOO","LANDR3","LARKS3","MRSHH","PINNR3","POWDR1","QUAIL1","RAMMS8","SKYEE","TOMSN9","WNGSS","ZOMBZ5"],"removed":[]}}],"first_cycle":"2024-09-05","last_cycle":"2026-10-01"}