{"schema_version":1,"airport":"8N8","entries":[{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"d5ee91194041","priority":"fyi","category":"runway","kind":"changed","summary":"runway 09: controlling obstacle changed (now 50 ft tall, 314 ft from threshold, 246 ft right of centerline, clearance slope 2:1)","source":"APT_RWY_END","fields":[{"field":"OBSTN_HGT","old":"49","new":"50"}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"18fc74b11687","priority":"fyi","category":"runway","kind":"changed","summary":"runway 27: controlling obstacle changed (now 14 ft tall, 290 ft from threshold, 137 ft right of centerline, clearance slope 6:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":"R"},{"field":"CNTRLN_OFFSET","old":"312","new":"137"},{"field":"DIST_FROM_THR","old":"828","new":"290"},{"field":"OBSTN_CLNC_SLOPE","old":"7","new":"6"},{"field":"OBSTN_HGT","old":"82","new":"14"}]}],"first_cycle":"2025-06-12","last_cycle":"2025-06-12"}