{"schema_version":1,"airport":"OH12","entries":[{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"392a2a2d9d40","priority":"action","category":"frequency","kind":"added","summary":"frequency 122.9 (CTAF) added","source":"FRQ"},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"b555238b9727","priority":"action","category":"airport","kind":"changed","summary":"attended months: MAY 1- NOV 1 -> MAY-OCT","source":"APT_ATT","fields":[{"field":"MONTH","old":"MAY 1- NOV 1","new":"MAY-OCT"}]},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"fb869cdfd61b","priority":"action","category":"remark","kind":"changed","summary":"remark updated: FOR CD CTC BUFFALO APCH AT 716-626-6920, WHEN APCH CLSD CTC CLEVELAND ARTCC AT 440-774-0232/0490.","source":"APT_RMK","original":"FOR CD CTC BUFFALO APCH AT 716-626-6920, WHEN APCH CLSD CTC CLEVELAND ARTCC AT 440-774-0232/0490.","fields":[{"field":"REMARK","old":"FOR CD CTC BUFFALO APCH AT 716-626-6920, WHEN APCH CLSD CTC CLEVELAND ARTCC AT 440-774-0232.","new":"FOR CD CTC BUFFALO APCH AT 716-626-6920, WHEN APCH CLSD CTC CLEVELAND ARTCC AT 440-774-0232/0490."}]},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"3dab9c62d97b","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: 3603 NORTH BROADWAY -> 3603 N BROADWAY; airport contact zip+4: none -> 7743","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"3603 NORTH BROADWAY","new":"3603 N BROADWAY"},{"field":"ZIP_PLUS_FOUR","old":"","new":"7743"}]},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"919a675dd4bd","priority":"fyi","category":"airport","kind":"changed","summary":"sectional chart: none -> DETROIT","source":"APT_BASE","fields":[{"field":"CHART_NAME","old":"","new":"DETROIT"}]},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"108528981e71","priority":"fyi","category":"runway","kind":"changed","summary":"runway 09: true alignment: none -> 91°","source":"APT_RWY_END","fields":[{"field":"TRUE_ALIGNMENT","old":"","new":"91"}]},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"cdde3747d94d","priority":"fyi","category":"runway","kind":"changed","summary":"runway 27: true alignment: none -> 271°","source":"APT_RWY_END","fields":[{"field":"TRUE_ALIGNMENT","old":"","new":"271"}]}],"first_cycle":"2026-06-11","last_cycle":"2026-06-11"}