{"schema_version":1,"airport":"OH37","entries":[{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"77f7c3283989","priority":"action","category":"frequency","kind":"added","summary":"frequency 122.9 (CTAF) added","source":"FRQ"},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"b2b95aa59f9a","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: 7500 STATE ROAD -> 7500 STATE RD; airport contact zip+4: none -> 2439","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"7500 STATE ROAD","new":"7500 STATE RD"},{"field":"ZIP_PLUS_FOUR","old":"","new":"2439"}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"8dc941ef7ff8","priority":"fyi","category":"airport","kind":"changed","summary":"FAA district office: none -> DET; direction from the city's business district: WNW -> E; used for medical purposes: none -> yes; NOTAM facility: none -> FDC","source":"APT_BASE","fields":[{"field":"ADO_CODE","old":"","new":"DET"},{"field":"DIRECTION_CODE","old":"WNW","new":"E"},{"field":"MEDICAL_USE_FLAG","old":"","new":"Y"},{"field":"NOTAM_ID","old":"","new":"FDC"}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"c4810299daf2","priority":"fyi","category":"remark","kind":"added","summary":"new remark: BSIMMONS@MERCY.COM.","source":"APT_RMK","original":"BSIMMONS@MERCY.COM."},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"c63a90f586a8","priority":"fyi","category":"remark","kind":"added","summary":"new remark: MEDICAL USE.","source":"APT_RMK","original":"MEDICAL USE."},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"d0ce00fd3b03","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: ADNL CTC: BSIMMONS@MERCY.COM.","source":"APT_RMK","original":"ADNL CTC: BSIMMONS@MERCY.COM."},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"388b17010e36","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: FOR CD CTC CINCINNATI APCH AT 859-372-6440.","source":"APT_RMK","original":"FOR CD CTC CINCINNATI APCH AT 859-372-6440.","fields":[{"field":"REMARK","old":"FOR CD CTC INDIANAPOLIS ARTCC AT 317-247-2411.","new":"FOR CD CTC CINCINNATI APCH AT 859-372-6440."}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"2f39a7cf8576","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: FOR SVC CALL 513-632-9911.","source":"APT_RMK","original":"FOR SVC CALL 513-632-9911.","fields":[{"field":"REMARK","old":"FOR SVC CTC 513-632-9911.","new":"FOR SVC CALL 513-632-9911."}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"149559f22d05","priority":"fyi","category":"runway","kind":"changed","summary":"runway H1: runway end elevation: none -> 817 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"","new":"817"}]}],"first_cycle":"2025-07-10","last_cycle":"2025-07-10"}