{"schema_version":1,"airport":"80C","entries":[{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"71f318e27735","priority":"fyi","category":"runway","kind":"changed","summary":"runway 16: controlling obstacle changed (now 60 ft tall, 107 ft from threshold, 68 ft left of centerline, clearance slope 1:1); controlling obstacle: ROAD -> TREE","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L/R","new":"L"},{"field":"CNTRLN_OFFSET","old":"25","new":"68"},{"field":"DIST_FROM_THR","old":"6","new":"107"},{"field":"OBSTN_HGT","old":"10","new":"60"},{"field":"OBSTN_TYPE","old":"ROAD","new":"TREE"}]},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"da7e87598bd6","priority":"fyi","category":"runway","kind":"changed","summary":"runway 34: controlling obstacle changed (now 24 ft tall, 140 ft from threshold, 63 ft right of centerline, clearance slope 5:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":"R"},{"field":"CNTRLN_OFFSET","old":"95","new":"63"},{"field":"DIST_FROM_THR","old":"519","new":"140"},{"field":"OBSTN_HGT","old":"89","new":"24"}]}],"first_cycle":"2025-09-04","last_cycle":"2025-09-04"}