{"schema_version":1,"airport":"HBC","entries":[{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"9e17a4b8e331","priority":"fyi","category":"runway","kind":"changed","summary":"runway 31: controlling obstacle changed (now , clearance slope 20:1); controlling obstacle: ROAD -> none","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":""},{"field":"CNTRLN_OFFSET","old":"300","new":""},{"field":"DIST_FROM_THR","old":"525","new":""},{"field":"OBSTN_HGT","old":"16","new":""},{"field":"OBSTN_TYPE","old":"ROAD","new":""}]}],"first_cycle":"2024-11-28","last_cycle":"2024-11-28"}