{"schema_version":1,"airport":"5S2","entries":[{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"5de4728e8134","priority":"fyi","category":"runway","kind":"changed","summary":"runway 31: controlling obstacle changed (now 69 ft tall, 379 ft from threshold, 0 ft either side of centerline, clearance slope 2:1)","source":"APT_RWY_END","fields":[{"field":"DIST_FROM_THR","old":"380","new":"379"},{"field":"OBSTN_CLNC_SLOPE","old":"3","new":"2"},{"field":"OBSTN_HGT","old":"60","new":"69"}]}],"first_cycle":"2024-11-28","last_cycle":"2024-11-28"}