{"schema_version":1,"airport":"3I7","entries":[{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"efb743764d4e","priority":"fyi","category":"runway","kind":"changed","summary":"runway 03: controlling obstacle changed (now 68 ft tall, 650 ft from threshold, 82 ft left of centerline, clearance slope 6:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"85","new":"82"},{"field":"OBSTN_HGT","old":"73","new":"68"}]}],"first_cycle":"2025-11-27","last_cycle":"2025-11-27"}