{"schema_version":1,"airport":"80MI","entries":[{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"8299d6453d65","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: 126 OTTAWA AVENUE NW SUITE 500 -> 200 MONROE AVE NW; airport contact zip+4: none -> 2213","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"126 OTTAWA AVENUE NW SUITE 500","new":"200 MONROE AVE NW"},{"field":"ZIP_PLUS_FOUR","old":"","new":"2213"}]},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"3d3b2528e8dc","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: 3517 JEFFERSON ROAD -> PO BOX 494; airport contact zip code: 49684 -> 49685; airport contact zip+4: none -> 0494","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"3517 JEFFERSON ROAD","new":"PO BOX 494"},{"field":"ZIP_CODE","old":"49684","new":"49685"},{"field":"ZIP_PLUS_FOUR","old":"","new":"0494"}]},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"354eab87e385","priority":"fyi","category":"airport","kind":"changed","summary":"direction from the city's business district: SW -> WSW","source":"APT_BASE","fields":[{"field":"DIRECTION_CODE","old":"SW","new":"WSW"}]},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"79f7dbfc6f3f","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: PRIVATE G.A. P.P.R. HELIPORT","source":"APT_RMK","original":"PRIVATE G.A. P.P.R. HELIPORT"},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"82a6fb47bc32","priority":"action","category":"frequency","kind":"added","summary":"frequency 122.9 (CTAF) added","source":"FRQ"},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"acdf235434cf","priority":"fyi","category":"runway","kind":"changed","summary":"runway H1: runway end elevation: none -> 720 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"","new":"720"}]}],"first_cycle":"2025-10-02","last_cycle":"2026-06-11"}