{"schema_version":1,"airport":"69S","entries":[{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"8c6ddafd6b32","priority":"fyi","category":"runway","kind":"changed","summary":"runway 17: controlling obstacle changed (now 39 ft tall, 96 ft from threshold, 0 ft either side of centerline, clearance slope 2:1)","source":"APT_RWY_END","fields":[{"field":"OBSTN_HGT","old":"35","new":"39"}]},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"76aa663d1ad0","priority":"fyi","category":"runway","kind":"changed","summary":"runway 35: controlling obstacle changed (now 45 ft tall, 165 ft from threshold, 0 ft either side of centerline, clearance slope 3:1)","source":"APT_RWY_END","fields":[{"field":"DIST_FROM_THR","old":"135","new":"165"},{"field":"OBSTN_CLNC_SLOPE","old":"2","new":"3"},{"field":"OBSTN_HGT","old":"60","new":"45"}]}],"first_cycle":"2025-09-04","last_cycle":"2025-09-04"}