{"schema_version":1,"airport":"U84","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"aa2640eb8a24","priority":"action","category":"remark","kind":"removed","summary":"remark removed: COMMUNICATIONS PRVDD BY BOISE RADIO ON FREQ 122.5 (CASCADE RCO).","source":"ATC_RMK","original":"COMMUNICATIONS PRVDD BY BOISE RADIO ON FREQ 122.5 (CASCADE RCO)."},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"903f943b039d","priority":"fyi","category":"tower","kind":"removed","summary":"ATC facility entry removed, non-towered (it named no tower or approach control)","source":"ATC_BASE","fields":[{"field":"FACILITY_TYPE","old":"NON-ATCT","new":""},{"field":"FACILITY_ID","old":"U84","new":""},{"field":"FACILITY_NAME","old":"DONALD D COSKI MEML","new":""},{"field":"REGION_CODE","old":"ANM","new":""}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"83c1da0b6b9c","priority":"fyi","category":"frequency","kind":"removed","summary":"flight service (FSS) 122.5 via the Cascade outlet no longer available","source":"FRQ"},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"cf89c7b32385","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: MAY BE MOWED LESS THAN FULL WIDTH.","source":"APT_RMK","original":"MAY BE MOWED LESS THAN FULL WIDTH."},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"55762641932a","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: 45 FT TREES AT 0 FT 80 FT L; NMRS 20-80 FT TREES, 600 FT OUT ON APPCH/EXT CNTRLN.","source":"APT_RMK","original":"45 FT TREES AT 0 FT 80 FT L; NMRS 20-80 FT TREES, 600 FT OUT ON APPCH/EXT CNTRLN.","fields":[{"field":"REMARK","old":"+45 FT TREES AT 0 FT 60 FT L; NMRS +20-80 FT TREES ON CNTRLN AER.","new":"45 FT TREES AT 0 FT 80 FT L; NMRS 20-80 FT TREES, 600 FT OUT ON APPCH/EXT CNTRLN."}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"3ba6ff3d947c","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: 60 FT TREES AT 0 FT, 100 FT RIGHT.","source":"APT_RMK","original":"60 FT TREES AT 0 FT, 100 FT RIGHT.","fields":[{"field":"REMARK","old":"45 FT TREES AT 0 FT, 75 FT RIGHT.","new":"60 FT TREES AT 0 FT, 100 FT RIGHT."}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"7a076d972d53","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: 65 FT TREES 600 FT ON CNTRLN AER.","source":"APT_RMK","original":"65 FT TREES 600 FT ON CNTRLN AER.","fields":[{"field":"REMARK","old":"65 FT TREES 500 FT ON CNTRLN AER. 60 FT TREES AT 0 FT, 100 FT RIGHT.","new":"65 FT TREES 600 FT ON CNTRLN AER."}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"4a09d2ed6ef3","priority":"fyi","category":"runway","kind":"changed","summary":"runway 18: controlling obstacle changed (now 55 ft tall, 0 ft from threshold, 85 ft right of centerline, clearance slope 0:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"100","new":"85"},{"field":"OBSTN_HGT","old":"60","new":"55"}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"4d8d48245dd5","priority":"fyi","category":"runway","kind":"changed","summary":"runway 36: controlling obstacle changed (now 50 ft tall, 0 ft from threshold, 75 ft right of centerline, clearance slope 0:1)","source":"APT_RWY_END","fields":[{"field":"OBSTN_HGT","old":"45","new":"50"}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"b056a346b87b","priority":"fyi","category":"airport","kind":"changed","summary":"segmented circle: no -> yes","source":"APT_BASE","fields":[{"field":"SEG_CIRCLE_MKR_FLAG","old":"N","new":"Y"}]}],"first_cycle":"2026-07-09","last_cycle":"2026-09-03"}