{"schema_version":1,"airport":"JAC","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"687f427daa3f","priority":"action","category":"airport","kind":"changed","summary":"airport attendance hours changed: 0700-2130 -> 0645-2130","source":"APT_ATT","fields":[{"field":"HOUR","old":"0700-2130","new":"0645-2130"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"2c895bdb8b28","priority":"action","category":"remark","kind":"changed","summary":"remark updated: FOR CD WHEN ATCT CLSD CTC SALT LAKE ARTCC AT 801-320-2568.","source":"APT_RMK","original":"FOR CD WHEN ATCT CLSD CTC SALT LAKE ARTCC AT 801-320-2568.","fields":[{"field":"REMARK","old":"FOR CD IF UNA TO CTC ON FSS FREQ, CTC JAC TWR GND AT 124.55 DURG NML OPRG HRS. OUTSIDE OF NML OPRG HRS, CTC SALT LAKE ARTCC AT 801-320-2568.","new":"FOR CD WHEN ATCT CLSD CTC SALT LAKE ARTCC AT 801-320-2568."}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"4bab978c8f29","priority":"ifr","category":"chart","kind":"changed","summary":"approach ILS Y OR LOC Y RWY 19 redrawn (still amdt 1)","source":"D-TPP","chart":{"code":"IAP","name":"ILS Y OR LOC Y RWY 19","amdt":"1","pdf":"https://aeronav.faa.gov/d-tpp/2609/00504IYLY19.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"7cb28976eea2","priority":"ifr","category":"chart","kind":"changed","summary":"approach ILS Z OR LOC Z RWY 19 redrawn (still amdt 2)","source":"D-TPP","chart":{"code":"IAP","name":"ILS Z OR LOC Z RWY 19","amdt":"2","pdf":"https://aeronav.faa.gov/d-tpp/2609/00504IZLZ19.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"1fd002296c8c","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (RNP) X RWY 19 redrawn (still original)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (RNP) X RWY 19","amdt":"0","pdf":"https://aeronav.faa.gov/d-tpp/2609/00504RRX19.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"edf3ae81756b","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (RNP) Y RWY 01 redrawn (still amdt 1)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (RNP) Y RWY 01","amdt":"1","pdf":"https://aeronav.faa.gov/d-tpp/2609/00504RRY1.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"428a0c35e2cd","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (RNP) Y RWY 19 redrawn (still amdt 3)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (RNP) Y RWY 19","amdt":"3","pdf":"https://aeronav.faa.gov/d-tpp/2609/00504RRY19.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"900c94670a08","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (RNP) Z RWY 01 redrawn (still amdt 1)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (RNP) Z RWY 01","amdt":"1","pdf":"https://aeronav.faa.gov/d-tpp/2609/00504RRZ1.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"a2cd0c270a54","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) X RWY 01 redrawn (still amdt 2)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) X RWY 01","amdt":"2","pdf":"https://aeronav.faa.gov/d-tpp/2609/00504RX1.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"aa01e5a83db0","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) Z RWY 19 redrawn (still amdt 3A)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) Z RWY 19","amdt":"3A","pdf":"https://aeronav.faa.gov/d-tpp/2609/00504RZ19.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"8120c4342373","priority":"ifr","category":"chart","kind":"changed","summary":"approach VOR RWY 01 redrawn (still amdt 1)","source":"D-TPP","chart":{"code":"IAP","name":"VOR RWY 01","amdt":"1","pdf":"https://aeronav.faa.gov/d-tpp/2609/00504V1.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"81c798779fb8","priority":"fyi","category":"frequency","kind":"removed","summary":"flight service (FSS) 122.2 via the Jackson outlet no longer available","source":"FRQ"},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"1e9f60e8bfe0","priority":"fyi","category":"airport","kind":"changed","summary":"name changed: Jim Elwood -> Airport Director","source":"APT_CON","fields":[{"field":"NAME","old":"JIM ELWOOD","new":"AIRPORT DIRECTOR"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"abf8c329fd4f","priority":"fyi","category":"chart","kind":"changed","summary":"airport diagram changed","source":"D-TPP","chart":{"code":"APD","name":"AIRPORT DIAGRAM","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/00504AD.PDF"}},{"cycle":"2026-08-06","from_cycle":"2026-07-09","id":"839f255adade","priority":"fyi","category":"frequency","kind":"added","summary":"frequency 124.55 now also listed for CD/P","source":"FRQ"},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"b223adf18135","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: KICNE","source":"STAR/DP","procedures":{"updated":["KICNE"],"removed":[]}},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"50cf59802ea5","priority":"fyi","category":"remark","kind":"added","summary":"new remark: ALL MOVEMENT AREA SFCS AVBL FOR AIR CARRIER OPS.","source":"APT_RMK","original":"ALL MOVEMENT AREA SFCS AVBL FOR AIR CARRIER OPS."},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"f0fa3d0403e4","priority":"fyi","category":"airport","kind":"changed","summary":"cold temperature airport (altitude correction at or below): -22C -> -21C","source":"APT_BASE","fields":[{"field":"CTA","old":"-22C","new":"-21C"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"617cac64196f","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: ON CALL H24 PHONE 307-733-4767.","source":"APT_RMK","original":"ON CALL H24 PHONE 307-733-4767."},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"f00dbb4bebf8","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Cold temperature airport; altitude correction required at or below -21C.","source":"APT_RMK","original":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -21C.","fields":[{"field":"REMARK","old":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -22C.","new":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -21C."}]},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"d408bbc28de8","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: This airport has been surveyed by the National Geodetic Survey.","source":"APT_RMK","original":"THIS AIRPORT HAS BEEN SURVEYED BY THE NATIONAL GEODETIC SURVEY."},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"58ff794184de","priority":"fyi","category":"runway","kind":"changed","summary":"runway 01: runway end elevation: 6412.8 -> 6412.9 ft MSL; touchdown zone elevation: 6431.2 -> 6431.3 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"6412.8","new":"6412.9"},{"field":"TDZ_ELEV","old":"6431.2","new":"6431.3"}]},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"fb8cc1f1d0f0","priority":"fyi","category":"runway","kind":"changed","summary":"runway 19: runway end elevation: 6450.5 -> 6451.2 ft MSL; touchdown zone elevation: 6450.5 -> 6451.3 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"6450.5","new":"6451.2"},{"field":"TDZ_ELEV","old":"6450.5","new":"6451.3"}]},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"0cf6ee284d25","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: PCR VALUE: 508/F/C/X/T","source":"APT_RMK","original":"PCR VALUE: 508/F/C/X/T","fields":[{"field":"REMARK","old":"PCR VALUE: 508/F/C/X/T.","new":"PCR VALUE: 508/F/C/X/T"}]},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"917e65289035","priority":"action","category":"airspace","kind":"changed","summary":"airspace is now: class d svc 0700-2130; other times class e. (was: class d svc 0700-2100; other times class e)","source":"CLS_ARSP","fields":[{"field":"AIRSPACE_HRS","old":"CLASS D SVC 0700-2100; OTHER TIMES CLASS E","new":"CLASS D SVC 0700-2130; OTHER TIMES CLASS E."}]},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"84dfe2d804ed","priority":"action","category":"tower","kind":"changed","summary":"tower hours changed: 0700-2100 -> 0700-2130 local","source":"ATC_BASE","fields":[{"field":"TWR_HRS","old":"0700-2100","new":"0700-2130"}]}],"first_cycle":"2024-11-28","last_cycle":"2026-09-03"}