{"schema_version":1,"airport":"9Y7","entries":[{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"361481e5e181","priority":"action","category":"remark","kind":"changed","summary":"remark updated: 400 FT TWR 11500 FT NW.","source":"APT_RMK","original":"400 FT TWR 11500 FT NW.","fields":[{"field":"REMARK","old":"RDO TWR 1640 FT MSL/400 FT AGL LCT 11500 FT NW.","new":"400 FT TWR 11500 FT NW."}]},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"d7393468d76a","priority":"fyi","category":"airport","kind":"changed","summary":"airframe repair: none -> none; bottled oxygen: none -> none; bulk oxygen: none -> none; engine repair: none -> none","source":"APT_BASE","fields":[{"field":"AIRFRAME_REPAIR_SER_CODE","old":"NONE","new":""},{"field":"BOTTLED_OXY_TYPE","old":"NONE","new":""},{"field":"BULK_OXY_TYPE","old":"NONE","new":""},{"field":"PWR_PLANT_REPAIR_SER","old":"NONE","new":""}]},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"4cf018a68188","priority":"fyi","category":"remark","kind":"added","summary":"new remark: APCH RATIO 12:1 TO DTHR; 60 TREE 720 FT FM DTHR ON CNTRLN.","source":"APT_RMK","original":"APCH RATIO 12:1 TO DTHR; 60 TREE 720 FT FM DTHR ON CNTRLN."},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"878542c149eb","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: DTHR MKD WITH YELLOW CONES.","source":"APT_RMK","original":"DTHR MKD WITH YELLOW CONES.","fields":[{"field":"REMARK","old":"MKD WITH YELLOW CONES.","new":"DTHR MKD WITH YELLOW CONES."}]},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"bc33956442a1","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: PAEW INVOF RWY.","source":"APT_RMK","original":"PAEW INVOF RWY.","fields":[{"field":"REMARK","old":"MOWING AND PLOWING OPS ADJ TO ALL SFCS.","new":"PAEW INVOF RWY."}]},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"61f2e52d769f","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: PLOWED 100 FT WID IN WINTER; RMNG 150 FT OPEN TO SKI EQUIP.","source":"APT_RMK","original":"PLOWED 100 FT WID IN WINTER; RMNG 150 FT OPEN TO SKI EQUIP.","fields":[{"field":"REMARK","old":"RWY PLOWED APRXLY 100 FT WIDE WINTER MONTHS; RMNG 150 FT WIDE OPEN TO SKI EQUIPPED ACFT WHEN SN COVD.","new":"PLOWED 100 FT WID IN WINTER; RMNG 150 FT OPEN TO SKI EQUIP."}]},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"b5083855c8f0","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: YELLOW CONES.","source":"APT_RMK","original":"YELLOW CONES.","fields":[{"field":"REMARK","old":"MKD WITH YELLOW CONES.","new":"YELLOW CONES."}]},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"6c7d2b184ab6","priority":"fyi","category":"runway","kind":"changed","summary":"runway 09: controlling obstacle changed (now 60 ft tall, 370 ft from threshold, 0 ft either side of centerline, clearance slope 6:1); markings: none -> none","source":"APT_RWY_END","fields":[{"field":"DIST_FROM_THR","old":"439","new":"370"},{"field":"OBSTN_CLNC_SLOPE","old":"7","new":"6"},{"field":"OBSTN_HGT","old":"56","new":"60"},{"field":"RWY_MARKING_TYPE_CODE","old":"NONE","new":""}]},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"68dd557e8408","priority":"fyi","category":"runway","kind":"changed","summary":"runway 27: controlling obstacle changed (now 30 ft tall, 355 ft from threshold, 145 ft right of centerline, clearance slope 11:1); controlling obstacle: ROAD -> TREE; markings: none -> none","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"B","new":"R"},{"field":"CNTRLN_OFFSET","old":"0","new":"145"},{"field":"DIST_FROM_THR","old":"228","new":"355"},{"field":"OBSTN_CLNC_SLOPE","old":"13","new":"11"},{"field":"OBSTN_HGT","old":"17","new":"30"},{"field":"OBSTN_TYPE","old":"ROAD","new":"TREE"},{"field":"RWY_MARKING_TYPE_CODE","old":"NONE","new":""}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"f914c4ad8a90","priority":"action","category":"runway","kind":"changed","summary":"runway 09: displaced threshold elevation: none -> 1110 ft MSL; displaced threshold: none -> 350 ft; runway end elevation: none -> 1110 ft MSL","source":"APT_RWY_END","fields":[{"field":"DISPLACED_THR_ELEV","old":"","new":"1110"},{"field":"DISPLACED_THR_LEN","old":"","new":"350"},{"field":"RWY_END_ELEV","old":"","new":"1110"}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"86e331577766","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 715-205-8950","source":"APT_CON","fields":[{"field":"PHONE_NO","old":"(715) 205-8950","new":"715-205-8950"}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"1d7297b62993","priority":"fyi","category":"airport","kind":"changed","summary":"airspace analysis determination: not analyzed -> no objection; distance from the city's business district: 0 -> 1","source":"APT_BASE","fields":[{"field":"ASP_ANLYS_DTRM_CODE","old":"NOT ANALYZED","new":"NO OBJECTION"},{"field":"DIST_CITY_TO_AIRPORT","old":"0","new":"1"}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"80616b00fabc","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: ESTAB PRIOR 1959.","source":"APT_RMK","original":"ESTAB PRIOR 1959."},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"151fdfd6791a","priority":"fyi","category":"runway","kind":"changed","summary":"runway 27: runway end elevation: none -> 1109 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"","new":"1109"}]}],"first_cycle":"2024-10-31","last_cycle":"2025-09-04"}