{"schema_version":1,"airport":"6S1","entries":[{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"27bb6d67ed6a","priority":"fyi","category":"runway","kind":"changed","summary":"runway 16: markings now in fair condition","source":"APT_RWY_END","fields":[{"field":"RWY_MARKING_COND","old":"GOOD","new":"FAIR"}]},{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"d7ea0d605faa","priority":"fyi","category":"runway","kind":"changed","summary":"runway 34: controlling obstacle changed (now 15 ft tall, 528 ft from threshold, 0 ft either side of centerline, clearance slope 21:1); markings now in fair condition; controlling obstacle: none -> ROAD","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"","new":"B"},{"field":"CNTRLN_OFFSET","old":"","new":"0"},{"field":"DIST_FROM_THR","old":"","new":"528"},{"field":"OBSTN_CLNC_SLOPE","old":"20","new":"21"},{"field":"OBSTN_HGT","old":"","new":"15"},{"field":"OBSTN_TYPE","old":"","new":"ROAD"},{"field":"RWY_MARKING_COND","old":"GOOD","new":"FAIR"}]}],"first_cycle":"2025-05-15","last_cycle":"2025-05-15"}