{"schema_version":1,"airport":"MN59","entries":[{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"c1d1c1824241","priority":"action","category":"frequency","kind":"added","summary":"frequency 122.9 (CTAF) added","source":"FRQ"},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"8eb1e0449e44","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":"2026-02-19","from_cycle":"2026-01-22","id":"a7f26ac71bd1","priority":"fyi","category":"runway","kind":"changed","summary":"runway H1: markings now in fair condition; markings: none -> basic (BSC)","source":"APT_RWY_END","fields":[{"field":"RWY_MARKING_COND","old":"","new":"FAIR"},{"field":"RWY_MARKING_TYPE_CODE","old":"NONE","new":"BSC"}]}],"first_cycle":"2026-02-19","last_cycle":"2026-05-14"}