{"schema_version":1,"airport":"X61","entries":[{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"d70f0d568ba8","priority":"fyi","category":"runway","kind":"changed","summary":"runway 09: controlling obstacle changed (now 37 ft tall, 140 ft from threshold, 125 ft right of centerline, clearance slope 3:1)","source":"APT_RWY_END","fields":[{"field":"DIST_FROM_THR","old":"315","new":"140"},{"field":"OBSTN_CLNC_SLOPE","old":"6","new":"3"},{"field":"OBSTN_HGT","old":"46","new":"37"}]}],"first_cycle":"2024-10-31","last_cycle":"2024-10-31"}