{"schema_version":1,"airport":"9MN4","entries":[{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"8ac74be6169d","priority":"action","category":"frequency","kind":"added","summary":"frequency 122.9 (CTAF) added","source":"FRQ"},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"13a6447298cb","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":"2025-12-25","from_cycle":"2025-11-27","id":"0acc15394f6b","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 612-365-9293","source":"APT_CON","fields":[{"field":"PHONE_NO","old":"612-273-4242","new":"612-365-9293"}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"01925d804f79","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 619-980-6160; name changed: Facilities Services -> Gabby Appel","source":"APT_CON","fields":[{"field":"NAME","old":"FACILITIES SERVICES","new":"GABBY APPEL"},{"field":"PHONE_NO","old":"(612) 273-4242","new":"619-980-6160"}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"551fb5e8c76a","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":"","new":"BSC"}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"f422606f5a85","priority":"fyi","category":"runway","kind":"changed","summary":"runway H1: pavement now in good condition","source":"APT_RWY","fields":[{"field":"COND","old":"","new":"GOOD"}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"f841c65b6c3e","priority":"fyi","category":"airport","kind":"changed","summary":"wind indicator: none -> lighted wind indicator (Y-L)","source":"APT_BASE","fields":[{"field":"WIND_INDCR_FLAG","old":"","new":"Y-L"}]}],"first_cycle":"2025-10-30","last_cycle":"2026-05-14"}