{"schema_version":1,"airport":"CKV","entries":[{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"caf9f36f05ea","priority":"fyi","category":"runway","kind":"changed","summary":"runway 17: controlling obstacle changed (now 101 ft tall, 2357 ft from threshold, 484 ft right of centerline, clearance slope 21:1); controlling obstacle: TREES -> TREE","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":"R"},{"field":"CNTRLN_OFFSET","old":"463","new":"484"},{"field":"DIST_FROM_THR","old":"2334","new":"2357"},{"field":"OBSTN_CLNC_SLOPE","old":"20","new":"21"},{"field":"OBSTN_HGT","old":"103","new":"101"},{"field":"OBSTN_TYPE","old":"TREES","new":"TREE"}]},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"20f5d7ef4861","priority":"fyi","category":"runway","kind":"changed","summary":"runway 35: controlling obstacle: TREES -> TREE","source":"APT_RWY_END","fields":[{"field":"OBSTN_TYPE","old":"TREES","new":"TREE"}]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"34867843f2f8","priority":"fyi","category":"navaid","kind":"changed","summary":"CKV navaid: remark: VOR PORTION UNUSBL 090-110 BYD 20 NM. -> VOR UNUSBL 090-110 BYD 20 NM; 245-260 BYD 10 NM BLW 5000 FT; 265-285 BYD 10 NM; 265-285 BLW 5000 FT.","source":"NAV_RMK","fields":[{"field":"REMARK","old":"VOR PORTION UNUSBL 090-110 BYD 20 NM.","new":"VOR UNUSBL 090-110 BYD 20 NM; 245-260 BYD 10 NM BLW 5000 FT; 265-285 BYD 10 NM; 265-285 BLW 5000 FT."}]},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"39d4d508f885","priority":"action","category":"remark","kind":"added","summary":"new remark: Closed indefinitely.","source":"APT_RMK","original":"CLSD INDEFLY."},{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"53c2fac8f1de","priority":"fyi","category":"runway","kind":"changed","summary":"runway 05: touchdown zone elevation: 544.3 -> 544.2 ft MSL","source":"APT_RWY_END","fields":[{"field":"TDZ_ELEV","old":"544.3","new":"544.2"}]},{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"db104f49f425","priority":"fyi","category":"runway","kind":"changed","summary":"runway 23: touchdown zone elevation: 544.3 -> 544.2 ft MSL","source":"APT_RWY_END","fields":[{"field":"TDZ_ELEV","old":"544.3","new":"544.2"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"39a712253e03","priority":"ifr","category":"navaid","kind":"added","summary":"new localizer RWY 35 remark: ILS UNMON.","source":"ILS_RMK","original":"ILS UNMON."}],"first_cycle":"2024-09-05","last_cycle":"2026-06-11"}