{"schema_version":1,"airport":"37V","entries":[{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"51dd827bc420","priority":"fyi","category":"runway","kind":"changed","summary":"runway 15: controlling obstacle changed (now , clearance slope 20:1)","source":"APT_RWY_END","fields":[{"field":"OBSTN_CLNC_SLOPE","old":"50","new":"20"}]},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"47090d95962a","priority":"fyi","category":"runway","kind":"changed","summary":"runway 33: controlling obstacle changed (now , clearance slope 20:1); controlling obstacle: ROAD -> none","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"B","new":""},{"field":"CNTRLN_OFFSET","old":"0","new":""},{"field":"DIST_FROM_THR","old":"565","new":""},{"field":"OBSTN_CLNC_SLOPE","old":"30","new":"20"},{"field":"OBSTN_HGT","old":"12","new":""},{"field":"OBSTN_TYPE","old":"ROAD","new":""}]}],"first_cycle":"2024-11-28","last_cycle":"2024-11-28"}