{"schema_version":1,"from_cycle":"2026-10-01","to_cycle":"2026-10-29","airport":"GUC","counts":{"action":4,"ifr":16,"fyi":4},"changes":[{"id":"28827ffbf46f","priority":"action","category":"remark","kind":"added","summary":"new runway 25 visual glide slope indicator remark: Precision Approach Path Indicator unusable beyond 2.5 nautical miles; does not provide obstruction clearance beyond 2.5 nautical miles from threshold.","source":"APT_RMK","original":"PAPI UNUSBL BYD 2.5 NM; DOES NOT PRVD OBST CLNC BYD 2.5 NM FM THR."},{"id":"ed7b57c37eb8","priority":"action","category":"remark","kind":"removed","summary":"removed runway 24 visual glide slope indicator remark: Precision Approach Path Indicator unusable beyond 2.5 nautical miles; does not provide obstruction clearance beyond 2.5 nautical miles from threshold.","source":"APT_RMK","original":"PAPI UNUSBL BYD 2.5 NM; DOES NOT PRVD OBST CLNC BYD 2.5 NM FROM THR."},{"id":"b9b071de129a","priority":"action","category":"runway","kind":"changed","summary":"runway 06/24 -> 07/25 (renumbered)","source":"APT_RWY","fields":[{"field":"RWY_ID","old":"06/24","new":"07/25"}]},{"id":"d879cc25ebd9","priority":"action","category":"navaid","kind":"changed","summary":"runway 07: runway end: 06 -> 07","source":"ILS_BASE","fields":[{"field":"RWY_END_ID","old":"06","new":"07"}]},{"id":"dd31f2e58960","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: GUC1, GYLES1, LISSA1","source":"STAR/DP","details":["GUC1: new procedure","GYLES1: new procedure; transitions BUUTE, HARVD, JAKEZ, KRSTD","LISSA1: new procedure; transitions BUUTE, GYLES, JAKEZ, KRSTD"],"procedures":{"updated":["GUC1","GYLES1","LISSA1"],"removed":[]}},{"id":"eac0536d918f","priority":"ifr","category":"remark","kind":"changed","summary":"revised ILS/DME RWY 07 remark: GS UNMON.","source":"ILS_RMK","original":"GS UNMON.","untranslated":"Kept in the FAA's words until it's translated.","fields":[{"field":"RWY_END_ID","old":"06","new":"07"}]},{"id":"645ab709accb","priority":"ifr","category":"remark","kind":"changed","summary":"revised ILS/DME RWY 07 remark: ILS CLASSIFICATION CODE IE","source":"ILS_RMK","original":"ILS CLASSIFICATION CODE IE","untranslated":"Kept in the FAA's words until it's translated.","fields":[{"field":"RWY_END_ID","old":"06","new":"07"}]},{"id":"6f1df44dfa7c","priority":"ifr","category":"remark","kind":"changed","summary":"revised ILS/DME RWY 07 remark: LOC UNUSBL BYD 20 DEG LEFT OF COURSE.","source":"ILS_RMK","original":"LOC UNUSBL BYD 20 DEG LEFT OF COURSE.","untranslated":"Kept in the FAA's words until it's translated.","fields":[{"field":"RWY_END_ID","old":"06","new":"07"}]},{"id":"e8afe42cb89a","priority":"ifr","category":"chart","kind":"changed","summary":"minimums page (TAKEOFF MINIMUMS) changed","source":"D-TPP","chart":{"code":"MIN","name":"TAKEOFF MINIMUMS","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2611/SW1TO.PDF"}},{"id":"91ef202924e9","priority":"ifr","category":"chart","kind":"changed","summary":"minimums page (ALTERNATE MINIMUMS) changed","source":"D-TPP","chart":{"code":"MIN","name":"ALTERNATE MINIMUMS","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2611/SW1ALT.PDF"}},{"id":"b434a344435f","priority":"ifr","category":"chart","kind":"changed","summary":"approach ILS OR LOC RWY 07 amended (amdt 6)","source":"D-TPP","chart":{"code":"IAP","name":"ILS OR LOC RWY 07","amdt":"6","pdf":"https://aeronav.faa.gov/d-tpp/2611/00517IL7.PDF"}},{"id":"9bb25edacd68","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (RNP) RWY 07 amended (amdt 1)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (RNP) RWY 07","amdt":"1","pdf":"https://aeronav.faa.gov/d-tpp/2611/00517RR7.PDF"}},{"id":"b0e562f9067e","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (RNP) RWY 25 amended (amdt 1)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (RNP) RWY 25","amdt":"1","pdf":"https://aeronav.faa.gov/d-tpp/2611/00517RR25.PDF"}},{"id":"ade00114abcd","priority":"ifr","category":"chart","kind":"added","summary":"approach RNAV (GPS)-B added","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS)-B","amdt":"0","pdf":"https://aeronav.faa.gov/d-tpp/2611/00517RB.PDF"}},{"id":"eb51cb4e9c46","priority":"ifr","category":"chart","kind":"removed","summary":"approach GPS-B removed","source":"D-TPP","chart":{"code":"IAP","name":"GPS-B","amdt":"0C"}},{"id":"664ed0967c74","priority":"ifr","category":"chart","kind":"removed","summary":"approach VOR OR GPS-A removed","source":"D-TPP","chart":{"code":"IAP","name":"VOR OR GPS-A","amdt":"7E"}},{"id":"b3fe814e8ba1","priority":"ifr","category":"chart","kind":"added","summary":"approach VOR-A added","source":"D-TPP","chart":{"code":"IAP","name":"VOR-A","amdt":"0","pdf":"https://aeronav.faa.gov/d-tpp/2611/00517VA.PDF"}},{"id":"dff32ff3fc42","priority":"ifr","category":"chart","kind":"added","summary":"obstacle departure GUNNISON ONE (OBSTACLE) added","source":"D-TPP","chart":{"code":"ODP","name":"GUNNISON ONE (OBSTACLE)","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2611/00517GUNNISON.PDF"}},{"id":"3662e3287689","priority":"ifr","category":"chart","kind":"added","summary":"departure GYLES ONE (RNAV) added","source":"D-TPP","chart":{"code":"DP","name":"GYLES ONE (RNAV)","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2611/00517GYLES.PDF"}},{"id":"756db4e582f8","priority":"ifr","category":"chart","kind":"added","summary":"departure LISSA ONE (RNAV) added","source":"D-TPP","chart":{"code":"DP","name":"LISSA ONE (RNAV)","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2611/00517LISSA.PDF"}},{"id":"4d9f31d950bc","priority":"fyi","category":"remark","kind":"added","summary":"new remark: For clearance delivery contact Denver ARTCC at 303-651-4257.","source":"APT_RMK","original":"FOR CD CTC DENVER ARTCC AT 303-651-4257."},{"id":"b93ec566e578","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: activate MALS with sequenced flashers runway 07; precision approach path indicator runway 07 & 25 - click the mic on CTAF. runway end identifier lights runway 25; high intensity runway lights runway 07/25 operate 0600-2230.","source":"APT_RMK","original":"ACTVT MALSF RWY 07; PAPI RWY 07 & 25 - CTAF.  REIL RWY 25; HIRL RWY 07/25 OPER 0600-2230.","fields":[{"field":"REMARK","old":"ACTVT MALSF RWY 06; PAPI RWY 06 & 24 - CTAF.  REIL RWY 24; HIRL RWY 06/24 OPER 0600-2230.","new":"ACTVT MALSF RWY 07; PAPI RWY 07 & 25 - CTAF.  REIL RWY 25; HIRL RWY 07/25 OPER 0600-2230."}]},{"id":"0d87b92f1638","priority":"fyi","category":"remark","kind":"changed","summary":"revised tower/ATC remark: Approach and depart service provided by Denver ARTCC (ZDV) on frequencies 124.5/350.25 (GUNNISON RCAG).","source":"ATC_RMK","original":"APCH/DEP SVC PRVDD BY DENVER ARTCC (ZDV) ON FREQS 124.5/350.25 (GUNNISON RCAG).","fields":[{"field":"REMARK","old":"APCH/DEP CTL SVC PRVDD BY DENVER ARTCC (ZDV) ON FREQ 124.5/350.25 (GUNNISON RCAG RCAG).","new":"APCH/DEP SVC PRVDD BY DENVER ARTCC (ZDV) ON FREQS 124.5/350.25 (GUNNISON RCAG)."}]},{"id":"f9bb3702b5a4","priority":"fyi","category":"chart","kind":"changed","summary":"airport diagram changed: 062° now 066°, 168° now 172°, 242° now 246° and 1 more on the chart","source":"D-TPP","details":["printed on the chart: 062° -> 066°","printed on the chart: 168° -> 172°","printed on the chart: 242° -> 246°","printed on the chart: 348° -> 352°"],"chart":{"code":"APD","name":"AIRPORT DIAGRAM","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2611/00517AD.PDF"}}]}