{"schema_version":1,"airport":"6S4","entries":[{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"b724e4abb5f8","priority":"fyi","category":"runway","kind":"changed","summary":"runway 25: controlling obstacle changed (now 61 ft tall, 352 ft from threshold, 114 ft left of centerline, clearance slope 5:1); controlling obstacle: ROAD -> TREE","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"B","new":"L"},{"field":"CNTRLN_OFFSET","old":"0","new":"114"},{"field":"DIST_FROM_THR","old":"265","new":"352"},{"field":"OBSTN_CLNC_SLOPE","old":"16","new":"5"},{"field":"OBSTN_HGT","old":"16","new":"61"},{"field":"OBSTN_TYPE","old":"ROAD","new":"TREE"}]}],"first_cycle":"2024-10-31","last_cycle":"2024-10-31"}