{"schema_version":1,"airport":"59OI","entries":[{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"1a80312fe9ac","priority":"action","category":"frequency","kind":"added","summary":"frequency 122.9 (CTAF) added","source":"FRQ"},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"8b9d9d90ae25","priority":"action","category":"remark","kind":"changed","summary":"remark updated: For clearance contact YOUNGSTOWN APCH at 330-856-4806, and when approach is closed contact CLEVELAND ARTCC at 440-774-0232/0490.","source":"APT_RMK","original":"FOR CD CTC YOUNGSTOWN APCH AT 330-856-4806, WHEN APCH CLSD CTC CLEVELAND ARTCC AT 440-774-0232/0490.","fields":[{"field":"REMARK","old":"FOR CD CTC YOUNGSTOWN APCH AT 330-856-4806, WHEN APCH CLSD CTC CLEVELAND ARTCC AT 440-774-0490.","new":"FOR CD CTC YOUNGSTOWN APCH AT 330-856-4806, WHEN APCH CLSD CTC CLEVELAND ARTCC AT 440-774-0232/0490."}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"da079f9392d0","priority":"fyi","category":"airport","kind":"changed","summary":"direction from the city's business district: NW -> SE","source":"APT_BASE","fields":[{"field":"DIRECTION_CODE","old":"NW","new":"SE"}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"0d5649711548","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: PRVDD OPS ARE CONDUCTED FM 280-090 DEGS; AREA IS MKD; WIND INDCR IS MNTND.","source":"APT_RMK","original":"PRVDD OPS ARE CONDUCTED FM 280-090 DEGS; AREA IS MKD; WIND INDCR IS MNTND.","fields":[{"field":"REMARK","old":"PRVDD OPNS CONDUCTED FM 280 DEG TO 090 DEG; AREA MKD; WIND INDICATOR MNTD.","new":"PRVDD OPS ARE CONDUCTED FM 280-090 DEGS; AREA IS MKD; WIND INDCR IS MNTND."}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"8c3459ffac59","priority":"fyi","category":"runway","kind":"changed","summary":"runway H1: runway end elevation: none -> 1155 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"","new":"1155"}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"63a4f25e3c38","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact zip+4: none -> 8404","source":"APT_CON","fields":[{"field":"ZIP_PLUS_FOUR","old":"","new":"8404"}]}],"first_cycle":"2025-07-10","last_cycle":"2025-07-10"}