{"schema_version":1,"airport":"31IN","entries":[{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"c7036217c2ac","priority":"fyi","category":"runway","kind":"changed","summary":"runway 09: controlling obstacle changed (now ); controlling obstacle: FENCE -> none","source":"APT_RWY_END","fields":[{"field":"DIST_FROM_THR","old":"80","new":""},{"field":"OBSTN_HGT","old":"4","new":""},{"field":"OBSTN_TYPE","old":"FENCE","new":""}]},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"d8db155d3819","priority":"fyi","category":"runway","kind":"changed","summary":"runway 27: controlling obstacle changed (now ); controlling obstacle: FENCE -> none","source":"APT_RWY_END","fields":[{"field":"DIST_FROM_THR","old":"100","new":""},{"field":"OBSTN_HGT","old":"5","new":""},{"field":"OBSTN_TYPE","old":"FENCE","new":""}]}],"first_cycle":"2026-06-11","last_cycle":"2026-06-11"}