{"schema_version":1,"airport":"RIF","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"b8d931a89285","priority":"action","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"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"52f61ed6dc3a","priority":"action","category":"frequency","kind":"changed","summary":"frequency 133.375 now listed for RIF AWOS-3PT (was RIF AWOS-3); served facility type: AWOS-3 -> AWOS-3PT","source":"FRQ","fields":[{"field":"FREQ_USE","old":"RIF AWOS-3","new":"RIF AWOS-3PT"},{"field":"SERVICED_SITE_TYPE","old":"AWOS-3","new":"AWOS-3PT"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"9a2c1e0da17f","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 19 redrawn (still amdt 1D)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 19","amdt":"1D","pdf":"https://aeronav.faa.gov/d-tpp/2609/09434R19.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"d8bc8f0f1036","priority":"ifr","category":"chart","kind":"changed","summary":"obstacle departure HAMET THREE (OBSTACLE) (RNAV) changed","source":"D-TPP","chart":{"code":"ODP","name":"HAMET THREE (OBSTACLE) (RNAV)","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/09434HAMET.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"ca6c9506a49e","priority":"ifr","category":"chart","kind":"changed","summary":"obstacle departure RICHFIELD TWO (OBSTACLE) (RNAV) changed","source":"D-TPP","chart":{"code":"ODP","name":"RICHFIELD TWO (OBSTACLE) (RNAV)","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/09434RICHFIELD.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"8127ec8894ff","priority":"fyi","category":"frequency","kind":"removed","summary":"flight service (FSS) 122.5 via the Richfield outlet no longer available","source":"FRQ"},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"9378bb1fdf4a","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.","source":"APT_RMK","original":"FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.","fields":[{"field":"REMARK","old":"FOR CD IF UNA TO CTC ON FSS FREQ, CTC SALT LAKE ARTCC AT 801-320-2568.","new":"FOR CD CTC SALT LAKE ARTCC AT 801-320-2568."}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"e49e8e773449","priority":"fyi","category":"airport","kind":"changed","summary":"cold temperature airport (altitude correction at or below): -12C -> -11C","source":"APT_BASE","fields":[{"field":"CTA","old":"-12C","new":"-11C"}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"1e4bec55ac8c","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -11C.","source":"APT_RMK","original":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -11C.","fields":[{"field":"REMARK","old":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -12C.","new":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -11C."}]}],"first_cycle":"2025-08-07","last_cycle":"2026-09-03"}