{"schema_version":1,"airport":"4OH3","entries":[{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"250918dc4fc9","priority":"action","category":"frequency","kind":"added","summary":"frequency 122.9 (CTAF) added","source":"FRQ"},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"5fb622d69450","priority":"action","category":"remark","kind":"changed","summary":"remark updated: For clearance delivery contact Youngstown Approach at 330-856-4806; when Approach is closed contact Cleveland ARTCC at 440-774-0223/0490.","source":"APT_RMK","original":"FOR CD CTC YOUNGSTOWN APCH AT 330-856-4806, WHEN APCH CLSD CTC CLEVELAND ARTCC AT 440-774-0223/0490.","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 440-774-0223/0490."}]},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"706c26a61957","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 330-610-0594; name changed: Orville Curtis Bieber -> William A Bieber","source":"APT_CON","fields":[{"field":"NAME","old":"ORVILLE CURTIS BIEBER","new":"WILLIAM A BIEBER"},{"field":"PHONE_NO","old":"330-758-1233","new":"330-610-0594"}]},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"d27102b798ab","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: WILLIAM BIEBER 330-623-0427","source":"APT_RMK","original":"WILLIAM BIEBER 330-623-0427"},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"41d83aa3deaf","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: PRVDD ALL OPS RMN NORTH OF FLD; OBSTNS REMOVED/LWRD OR THRS DSPLCD TO PRVD 20:1 APCH SLP.","source":"APT_RMK","original":"PRVDD ALL OPS RMN NORTH OF FLD; OBSTNS REMOVED/LWRD OR THRS DSPLCD TO PRVD 20:1 APCH SLP.","fields":[{"field":"REMARK","old":"ALL OPERS REMAIN N OF FIELD; OBS BE REMOVED/LOWERED OR THRS DSPLCD TO PRVD 20:1 APCH SLOPE.","new":"PRVDD ALL OPS RMN NORTH OF FLD; OBSTNS REMOVED/LWRD OR THRS DSPLCD TO PRVD 20:1 APCH SLP."}]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"661fb8330c4d","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: 2301 W WESTERN RES RD -> 2301 W WESTERN RESERVE RD; airport contact zip+4: none -> 9126","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"2301 W WESTERN RES RD","new":"2301 W WESTERN RESERVE RD"},{"field":"ZIP_PLUS_FOUR","old":"","new":"9126"}]}],"first_cycle":"2026-05-14","last_cycle":"2026-06-11"}