{"schema_version":1,"airport":"8KS","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"646159400421","priority":"fyi","category":"runway","kind":"changed","summary":"runway 18: controlling obstacle changed (now 35 ft tall, 36 ft from threshold, 115 ft left of centerline, clearance slope 1:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"90","new":"115"},{"field":"DIST_FROM_THR","old":"390","new":"36"},{"field":"OBSTN_CLNC_SLOPE","old":"9","new":"1"},{"field":"OBSTN_HGT","old":"40","new":"35"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"51827ee260de","priority":"fyi","category":"runway","kind":"changed","summary":"runway 36: controlling obstacle changed (now 25 ft tall, 80 ft from threshold, 135 ft off centerline, clearance slope 3:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"B","new":"L/R"},{"field":"CNTRLN_OFFSET","old":"0","new":"135"},{"field":"DIST_FROM_THR","old":"63","new":"80"},{"field":"OBSTN_CLNC_SLOPE","old":"2","new":"3"}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"cbfed5ce4075","priority":"fyi","category":"remark","kind":"added","summary":"new remark: WILDLIFE INVOF RWY.","source":"APT_RMK","original":"WILDLIFE INVOF RWY."},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"6354ddd39642","priority":"fyi","category":"runway","kind":"changed","summary":"runway 18: controlling obstacle changed (now 40 ft tall, 390 ft from threshold, 90 ft left of centerline, clearance slope 9:1); controlling obstacle: none -> TREE","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"","new":"L"},{"field":"CNTRLN_OFFSET","old":"","new":"90"},{"field":"DIST_FROM_THR","old":"","new":"390"},{"field":"OBSTN_CLNC_SLOPE","old":"","new":"9"},{"field":"OBSTN_HGT","old":"","new":"40"},{"field":"OBSTN_TYPE","old":"","new":"TREE"}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"05898b2f71eb","priority":"fyi","category":"runway","kind":"changed","summary":"runway 36: controlling obstacle changed (now 25 ft tall, 63 ft from threshold, 0 ft either side of centerline, clearance slope 2:1); controlling obstacle: none -> TREES","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"","new":"B"},{"field":"CNTRLN_OFFSET","old":"","new":"0"},{"field":"DIST_FROM_THR","old":"","new":"63"},{"field":"OBSTN_CLNC_SLOPE","old":"","new":"2"},{"field":"OBSTN_HGT","old":"","new":"25"},{"field":"OBSTN_TYPE","old":"","new":"TREES"}]}],"first_cycle":"2024-10-03","last_cycle":"2026-09-03"}