{"schema_version":1,"airport":"88C","entries":[{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"54bb0203c34d","priority":"action","category":"runway","kind":"changed","summary":"runway 09/27: length: 2800 -> 2801 ft","source":"APT_RWY","fields":[{"field":"RWY_LEN","old":"2800","new":"2801"}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"7348899b823b","priority":"fyi","category":"runway","kind":"changed","summary":"runway 09: runway end elevation: 849 -> 848 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"849","new":"848"}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"acdf4da073f6","priority":"fyi","category":"runway","kind":"changed","summary":"runway 09: controlling obstacle changed (now , clearance slope 20:1); controlling obstacle: TREES -> none","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":""},{"field":"CNTRLN_OFFSET","old":"115","new":""},{"field":"DIST_FROM_THR","old":"175","new":""},{"field":"OBSTN_CLNC_SLOPE","old":"6","new":"20"},{"field":"OBSTN_HGT","old":"29","new":""},{"field":"OBSTN_TYPE","old":"TREES","new":""}]}],"first_cycle":"2025-07-10","last_cycle":"2025-08-07"}