{"schema_version":1,"airport":"M08","entries":[{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"02c568e11294","priority":"fyi","category":"runway","kind":"changed","summary":"runway 01: controlling obstacle changed (now 62 ft tall, 1295 ft from threshold, 298 ft left of centerline, clearance slope 17:1); controlling obstacle: TREES -> TREE","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"34","new":"298"},{"field":"DIST_FROM_THR","old":"1043","new":"1295"},{"field":"OBSTN_CLNC_SLOPE","old":"19","new":"17"},{"field":"OBSTN_HGT","old":"43","new":"62"},{"field":"OBSTN_TYPE","old":"TREES","new":"TREE"}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"f834eb569a6f","priority":"fyi","category":"runway","kind":"changed","summary":"runway 19: controlling obstacle changed (now 76 ft tall, 1537 ft from threshold, 383 ft left of centerline, clearance slope 17:1); controlling obstacle: TREES -> TREE","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"378","new":"383"},{"field":"DIST_FROM_THR","old":"1534","new":"1537"},{"field":"OBSTN_CLNC_SLOPE","old":"20","new":"17"},{"field":"OBSTN_HGT","old":"66","new":"76"},{"field":"OBSTN_TYPE","old":"TREES","new":"TREE"}]}],"first_cycle":"2025-06-12","last_cycle":"2025-06-12"}