{"schema_version":1,"airport":"ASE","entries":[{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"aef4e7c2ccd7","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 970-379-8406","source":"APT_CON","fields":[{"field":"PHONE_NO","old":"970-429-1881","new":"970-379-8406"}]},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"4e992ef5101a","priority":"fyi","category":"remark","kind":"added","summary":"new remark: RWY 33 THR NSTD,  EAST SIDE LIGHTS NOT ELEVATED.","source":"APT_RMK","original":"RWY 33 THR NSTD,  EAST SIDE LIGHTS NOT ELEVATED."},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"493f4e8e1fe9","priority":"action","category":"frequency","kind":"removed","summary":"frequency 123.75 (CD/P) removed","source":"FRQ"},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"46f61e700849","priority":"action","category":"frequency","kind":"added","summary":"frequency 125.475 (CD/P) added","source":"FRQ"},{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"e60817f1e13b","priority":"ifr","category":"route","kind":"changed","summary":"preferred IFR routes: 2 added","source":"PFR","details":["new preferred IFR route BED -> ASE: BED HYLND HANAA Q816 HOCKE BAE DBQ DSM LNK DORPH MMARY1 ASE","new preferred IFR route BOS -> ASE: BOS HYLND7 HYLND HANAA Q816 HOCKE BAE DBQ DSM LNK DORPH MMARY1 ASE"]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"b915688534cb","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: RWY EXISTS TO SUPPORT THE PKN LDA ASSOC WITH THIS ARPT FOR FLIGHT INSPECTION PURPOSES.","source":"APT_RMK","original":"RWY EXISTS TO SUPPORT THE PKN LDA ASSOC WITH THIS ARPT FOR FLIGHT INSPECTION PURPOSES.","fields":[{"field":"REMARK","old":"RWY EXISTS TO SUPPORT THE PKN LDA ASSOC WITH THIS ARPT.","new":"RWY EXISTS TO SUPPORT THE PKN LDA ASSOC WITH THIS ARPT FOR FLIGHT INSPECTION PURPOSES."}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"f8b05a4f3249","priority":"fyi","category":"navaid","kind":"changed","summary":"runway 00X: remark: THIS FAC WILL BE USED AS DEP AND MISSED APCH NAVAID. LDA SENSING WILL BE REVERSED. -> THIS FAC WILL BE USED AS DEP AND MISSED APCH NAVAID. LDA SENSING IS NORMAL.","source":"ILS_RMK","fields":[{"field":"REMARK","old":"THIS FAC WILL BE USED AS DEP AND MISSED APCH NAVAID. LDA SENSING WILL BE REVERSED.","new":"THIS FAC WILL BE USED AS DEP AND MISSED APCH NAVAID. LDA SENSING IS NORMAL."}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"422d6442b730","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 970-429-1881; name changed: Dan Bartholomew -> Diane Jackson","source":"APT_CON","fields":[{"field":"NAME","old":"DAN BARTHOLOMEW","new":"DIANE JACKSON"},{"field":"PHONE_NO","old":"(970) 429-2851","new":"970-429-1881"}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"b8d97964b5cd","priority":"ifr","category":"route","kind":"changed","summary":"preferred IFR routes: 60 added","source":"PFR","details":["new preferred IFR route LAS -> ASE: LAS TUKRR SLIPY LOYYD1 ASE","new preferred IFR route ZAB -> ASE: ZAB KA36S TRRBO LOYYD1 ASE","new preferred IFR route ZAB -> ASE: ZAB TBE MMUTT HAREI1 ASE","new preferred IFR route ZAB -> ASE: ZAB YOOPR SLIPY LOYYD1 ASE","new preferred IFR route ZAU -> ASE: ZAU HYS DORPH MMARY1 ASE","new preferred IFR route ZAU -> ASE: ZAU LEFAM DORPH MMARY1 ASE","new preferred IFR route ZAU -> ASE: ZAU ONL HCT DORPH MMARY1 ASE","new preferred IFR route ZAU -> ASE: ZAU PIR HCT DORPH MMARY1 ASE","new preferred IFR route ZBW -> ASE: ZBW HYS DORPH MMARY1 ASE","new preferred IFR route ZBW -> ASE: ZBW LEFAM DORPH MMARY1 ASE","new preferred IFR route ZBW -> ASE: ZBW ONL HCT DORPH MMARY1 ASE","new preferred IFR route ZBW -> ASE: ZBW PIR HCT DORPH MMARY1 ASE","new preferred IFR route ZDC -> ASE: ZDC GCK MMUTT HAREI1 ASE","new preferred IFR route ZDC -> ASE: ZDC HYS DORPH MMARY1 ASE","new preferred IFR route ZDC -> ASE: ZDC TBE MMUTT HAREI1 ASE","new preferred IFR route ZFW -> ASE: ZFW GCK MMUTT HAREI1 ASE","new preferred IFR route ZFW -> ASE: ZFW HYS DORPH MMARY1 ASE","new preferred IFR route ZFW -> ASE: ZFW KA36S TRRBO LOYYD1 ASE","new preferred IFR route ZFW -> ASE: ZFW TBE MMUTT HAREI1 ASE","new preferred IFR route ZHU -> ASE: ZHU GCK MMUTT HAREI1 ASE","new preferred IFR route ZHU -> ASE: ZHU HYS DORPH MMARY1 ASE","new preferred IFR route ZHU -> ASE: ZHU KA36S TRRBO LOYYD1 ASE","new preferred IFR route ZHU -> ASE: ZHU TBE MMUTT HAREI1 ASE","new preferred IFR route ZID -> ASE: ZID GCK MMUTT HAREI1 ASE","new preferred IFR route ZID -> ASE: ZID HYS DORPH MMARY1 ASE","new preferred IFR route ZID -> ASE: ZID TBE MMUTT HAREI1 ASE","new preferred IFR route ZJX -> ASE: ZJX GCK MMUTT HAREI1 ASE","new preferred IFR route ZJX -> ASE: ZJX HYS DORPH MMARY1 ASE","new preferred IFR route ZJX -> ASE: ZJX TBE MMUTT HAREI1 ASE","new preferred IFR route ZKC -> ASE: ZKC GCK MMUTT HAREI1 ASE","new preferred IFR route ZKC -> ASE: ZKC HYS DORPH MMARY1 ASE","new preferred IFR route ZKC -> ASE: ZKC TBE MMUTT HAREI1 ASE","new preferred IFR route ZLA -> ASE: ZLA DICEE SLIPY LOYYD1 ASE","new preferred IFR route ZLC -> ASE: ZLC ERRDA LOYYD1 ASE","new preferred IFR route ZLC -> ASE: ZLC HYPPE LOYYD1 ASE","new preferred IFR route ZMA -> ASE: ZMA GCK MMUTT HAREI1 ASE","new preferred IFR route ZMA -> ASE: ZMA HYS DORPH MMARY1 ASE","new preferred IFR route ZMA -> ASE: ZMA TBE MMUTT HAREI1 ASE","new preferred IFR route ZME -> ASE: ZME GCK MMUTT HAREI1 ASE","new preferred IFR route ZME -> ASE: ZME HYS DORPH MMARY1 ASE","new preferred IFR route ZME -> ASE: ZME TBE MMUTT HAREI1 ASE","new preferred IFR route ZMP -> ASE: ZMP HYS DORPH MMARY1 ASE","new preferred IFR route ZMP -> ASE: ZMP LEFAM DORPH MMARY1 ASE","new preferred IFR route ZMP -> ASE: ZMP ONL HCT DORPH MMARY1 ASE","new preferred IFR route ZMP -> ASE: ZMP PIR HCT DORPH MMARY1 ASE","new preferred IFR route ZNY -> ASE: ZNY HYS DORPH MMARY1 ASE","new preferred IFR route ZNY -> ASE: ZNY LEFAM DORPH MMARY1 ASE","new preferred IFR route ZNY -> ASE: ZNY ONL HCT DORPH MMARY1 ASE","new preferred IFR route ZNY -> ASE: ZNY PIR HCT DORPH MMARY1 ASE","new preferred IFR route ZOA -> ASE: ZOA ERRDA LOYYD1 ASE","new preferred IFR route ZOA -> ASE: ZOA HYPPE LOYYD1 ASE","new preferred IFR route ZOB -> ASE: ZOB HYS DORPH MMARY1 ASE","new preferred IFR route ZOB -> ASE: ZOB LEFAM DORPH MMARY1 ASE","new preferred IFR route ZOB -> ASE: ZOB ONL HCT DORPH MMARY1 ASE","new preferred IFR route ZOB -> ASE: ZOB PIR HCT DORPH MMARY1 ASE","new preferred IFR route ZSE -> ASE: ZSE ERRDA LOYYD1 ASE","new preferred IFR route ZSE -> ASE: ZSE HYPPE LOYYD1 ASE","new preferred IFR route ZTL -> ASE: ZTL GCK MMUTT HAREI1 ASE","new preferred IFR route ZTL -> ASE: ZTL HYS DORPH MMARY1 ASE","new preferred IFR route ZTL -> ASE: ZTL TBE MMUTT HAREI1 ASE"]},{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"305d707b744b","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":"2025-05-15","from_cycle":"2025-04-17","id":"8989e8281463","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":"2025-05-15","from_cycle":"2025-04-17","id":"a6433a94286b","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: DUE TO HIGH APCH MNMS PILOTS MAY NEED AN IFR ALTN EVEN THOUGH WX IS FCST TO BE HIGHER THAN 2000-3.","source":"APT_RMK","original":"DUE TO HIGH APCH MNMS PILOTS MAY NEED AN IFR ALTN EVEN THOUGH WX IS FCST TO BE HIGHER THAN 2000-3.","fields":[{"field":"REMARK","old":"DUE TO HIGH APCH MINIMUMS PILOTS MAY NEED AN IFR ALTERNATE EVEN THOUGH WEATHER IS FORECAST TO BE HIGHER THAN 2000-3.","new":"DUE TO HIGH APCH MNMS PILOTS MAY NEED AN IFR ALTN EVEN THOUGH WX IS FCST TO BE HIGHER THAN 2000-3."}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"537cde18c9da","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: HAREI1, LOYYD1, MMARY1","source":"STAR/DP","procedures":{"updated":["HAREI1","LOYYD1","MMARY1"],"removed":[]}},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"48b57d51b5e6","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: APCH/DEP CTL SVC PRVDD BY DENVER ARTCC (ZDV) ON FREQS 119.85/363.15 (ASPEN RCAG) WHEN ASPEN APCH CTL (ASE) CLSD.  USED ALSO FOR HAREI STAR.","source":"ATC_RMK","original":"APCH/DEP CTL SVC PRVDD BY DENVER ARTCC (ZDV) ON FREQS 119.85/363.15 (ASPEN RCAG) WHEN ASPEN APCH CTL (ASE) CLSD.  USED ALSO FOR HAREI STAR.","fields":[{"field":"REMARK","old":"APCH/DEP CTL SVC PRVDD BY DENVER ARTCC (ZDV) ON FREQS 119.85/363.15 (ASPEN RCAG) WHEN ASPEN APCH CTL (ASE) CLSD.","new":"APCH/DEP CTL SVC PRVDD BY DENVER ARTCC (ZDV) ON FREQS 119.85/363.15 (ASPEN RCAG) WHEN ASPEN APCH CTL (ASE) CLSD.  USED ALSO FOR HAREI STAR."}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"b334af26412d","priority":"fyi","category":"frequency","kind":"changed","summary":"remark: APCH/DEP CTL SVC PRVDD BY DENVER ARTCC (ZDV) ON FREQS 119.85/363.15 (ASPEN RCAG) WHEN ASPEN APCH CTL (ASE) CLSD. -> APCH/DEP CTL SVC PRVDD BY DENVER ARTCC (ZDV) ON FREQS 119.85/363.15 (ASPEN RCAG) WHEN ASPEN APCH CTL (ASE) CLSD.  USED ALSO FOR HAREI STAR.","source":"FRQ","fields":[{"field":"REMARK","old":"APCH/DEP CTL SVC PRVDD BY DENVER ARTCC (ZDV) ON FREQS 119.85/363.15 (ASPEN RCAG) WHEN ASPEN APCH CTL (ASE) CLSD.","new":"APCH/DEP CTL SVC PRVDD BY DENVER ARTCC (ZDV) ON FREQS 119.85/363.15 (ASPEN RCAG) WHEN ASPEN APCH CTL (ASE) CLSD.  USED ALSO FOR HAREI STAR."}]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"8abad713fe70","priority":"action","category":"frequency","kind":"added","summary":"frequency 127.1 (MONTROSE RCAG) added","source":"FRQ"},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"99a64fda7872","priority":"action","category":"frequency","kind":"added","summary":"frequency 128.65 (KREMMLING RCAG) added","source":"FRQ"},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"886aa48f9082","priority":"action","category":"frequency","kind":"added","summary":"frequency 282.2 (KREMMLING RCAG) added","source":"FRQ"},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"a40de1232922","priority":"action","category":"frequency","kind":"added","summary":"frequency 343.65 (MONTROSE RCAG) added","source":"FRQ"},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"89291b2140e4","priority":"action","category":"remark","kind":"added","summary":"new remark: APCH/DEP CTL SVC PRVDD BY DENVER ARTCC (ZDV) ON FREQ 128.65/282.2 (KREMMLING RCAG - FOR MMARY STAR.","source":"ATC_RMK","original":"APCH/DEP CTL SVC PRVDD BY DENVER ARTCC (ZDV) ON FREQ 128.65/282.2 (KREMMLING RCAG - FOR MMARY STAR."},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"c31aeca94e2b","priority":"action","category":"remark","kind":"added","summary":"new remark: APCH/DEP CTL SVC PRVVD BY DENVER ARTCC (ZDV) ON 127.1/343.65 (MONTROSE RCAG) - FOR LOYYD STAR.","source":"ATC_RMK","original":"APCH/DEP CTL SVC PRVVD BY DENVER ARTCC (ZDV) ON 127.1/343.65 (MONTROSE RCAG) - FOR LOYYD STAR."},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"879bc76e51a8","priority":"ifr","category":"navaid","kind":"removed","summary":"removed LDA RWY 00X remark: LDA UNUSBL BYD 30 DEGS BACK RIGHT/NORTH OF COURSE.","source":"ILS_RMK","original":"LDA UNUSBL BYD 30 DEGS BACK RIGHT/NORTH OF COURSE."},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"d4c1e1f886df","priority":"action","category":"navaid","kind":"changed","summary":"runway 00X: remark: LDA 108.5 I-PKN AVAILABLE FOR MISSED APPROACH/DEPARTURES ONLY. -> PKN LOC BACK CRS UNUSBL BYD 17 DEGS LEFT/SOUTH OF CRS AND BYD 30 DEGS RIGHT/NORTH OF CRS.","source":"ILS_RMK","fields":[{"field":"REMARK","old":"LDA 108.5 I-PKN AVAILABLE FOR MISSED APPROACH/DEPARTURES ONLY.","new":"PKN LOC BACK CRS UNUSBL BYD 17 DEGS LEFT/SOUTH OF CRS AND BYD 30 DEGS RIGHT/NORTH OF CRS."}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"0ef142d828cb","priority":"action","category":"navaid","kind":"changed","summary":"runway 00X: remark: LDA UNUSBL BYD 25 DEGS BACK LEFT/SOUTH OF COURSE. -> LDA 108.5 I-PKN AVBL FOR MISSED APCH/DEPS ONLY.","source":"ILS_RMK","fields":[{"field":"REMARK","old":"LDA UNUSBL BYD 25 DEGS BACK LEFT/SOUTH OF COURSE.","new":"LDA 108.5 I-PKN AVBL FOR MISSED APCH/DEPS ONLY."}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"e2c7da13eaa3","priority":"fyi","category":"navaid","kind":"changed","summary":"runway 00X: remark: THIS FACILITY WILL BE USED AS A DEPARTURE NAVAID AND A MISSED APPROACH NAVAID. LDA SENSING WILL BE REVERSED. -> THIS FAC WILL BE USED AS DEP AND MISSED APCH NAVAID. LDA SENSING WILL BE REVERSED.","source":"ILS_RMK","fields":[{"field":"REMARK","old":"THIS FACILITY WILL BE USED AS A DEPARTURE NAVAID AND A MISSED APPROACH NAVAID. LDA SENSING WILL BE REVERSED.","new":"THIS FAC WILL BE USED AS DEP AND MISSED APCH NAVAID. LDA SENSING WILL BE REVERSED."}]}],"first_cycle":"2024-10-03","last_cycle":"2026-06-11"}