{"schema_version":1,"airport":"9MN9","entries":[{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"4f3359695f24","priority":"action","category":"frequency","kind":"added","summary":"frequency 122.9 (CTAF) added","source":"FRQ"},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"37556e486ca3","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: FOR CD CTC MINNEAPOLIS APCH AT 612-713-4016.","source":"APT_RMK","original":"FOR CD CTC MINNEAPOLIS APCH AT 612-713-4016.","fields":[{"field":"REMARK","old":"FOR CD CTC MINNEAPOLIS ARTCC AT 651-463-5588.","new":"FOR CD CTC MINNEAPOLIS APCH AT 612-713-4016."}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"5b1c88db3f6d","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 612-873-3232; name changed: Fred Ames -> John Bentfield","source":"APT_CON","fields":[{"field":"NAME","old":"FRED AMES","new":"JOHN BENTFIELD"},{"field":"PHONE_NO","old":"612-873-6963","new":"612-873-3232"}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"ec782485880e","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 612-873-4116","source":"APT_CON","fields":[{"field":"PHONE_NO","old":"612-873-6963","new":"612-873-4116"}]}],"first_cycle":"2025-04-17","last_cycle":"2026-05-14"}