{"schema_version":1,"airport":"BKF","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"17e27e58d418","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":"d0d624d4b380","priority":"ifr","category":"chart","kind":"changed","summary":"approach ILS OR LOC/DME RWY 32 changed","source":"D-TPP","chart":{"code":"IAP","name":"ILS OR LOC/DME RWY 32","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/00538ILD32.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"b2fe35e1c73a","priority":"ifr","category":"chart","kind":"changed","summary":"approach TACAN RWY 32 changed","source":"D-TPP","chart":{"code":"IAP","name":"TACAN RWY 32","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/00538T32.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"ecc4a6cd02f1","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/2609/00538DENVER.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"5bd636de6844","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/2609/00538PLAINS.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"8e5b02570a92","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/2609/00538YELLOWSTONE.PDF"}},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"efa1c6f27039","priority":"fyi","category":"remark","kind":"added","summary":"new remark: COMSEC: STORED BY 140TH COMD POST.","source":"APT_RMK","original":"COMSEC: STORED BY 140TH COMD POST."},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"23e1b108a280","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: BASE OPS OPR H24.","source":"APT_RMK","original":"BASE OPS OPR H24."},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"cb6606c600f6","priority":"fyi","category":"navaid","kind":"changed","summary":"BKF (Buckley) navaid: common system usage: no -> yes","source":"NAV_BASE","fields":[{"field":"NAS_USE_FLAG","old":"N","new":"Y"}]},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"67d2107219e5","priority":"action","category":"remark","kind":"changed","summary":"remark updated: TRAN ALERT: OPR 1230-0230Z++ TUE-FRI, CLSD SAT-MON. ACFT DEICING EQUIP NOT AVBL.","source":"APT_RMK","original":"TRAN ALERT: OPR 1230-0230Z++ TUE-FRI, CLSD SAT-MON. ACFT DEICING EQUIP NOT AVBL.","fields":[{"field":"REMARK","old":"TRAN ALERT: OPR 1330-0400Z++ TUE-SAT, 1500-2300Z++ SUN-MON. ACFT DEICING EQUIP NOT AVBL.","new":"TRAN ALERT: OPR 1230-0230Z++ TUE-FRI, CLSD SAT-MON. ACFT DEICING EQUIP NOT AVBL."}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"59ae83a469a6","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: DANDD1, LANDR3, LARKS3, POWDR1, QUAIL1, RAMMS8, TOMSN9","source":"STAR/DP","procedures":{"updated":["DANDD1","LANDR3","LARKS3","POWDR1","QUAIL1","RAMMS8","TOMSN9"],"removed":[]}}],"first_cycle":"2024-09-05","last_cycle":"2026-09-03"}