{"schema_version":1,"airport":"9MI3","entries":[{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"fa8ecfa315b7","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 616-242-1477","source":"APT_CON","fields":[{"field":"PHONE_NO","old":"616-949-0790","new":"616-242-1477"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"cfe010c2740a","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 616-776-6983; airport contact address: AMWAY HGR-5410 44TH ST S.E. -> 235 LOUIS ST NW; name changed: Jacob Maher -> Kristen Meyerholtz; airport contact zip code: 49512 -> 49503","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"AMWAY HGR-5410 44TH ST S.E.","new":"235 LOUIS ST NW"},{"field":"NAME","old":"JACOB MAHER","new":"KRISTEN MEYERHOLTZ"},{"field":"PHONE_NO","old":"(616) 787-1812","new":"616-776-6983"},{"field":"ZIP_CODE","old":"49512","new":"49503"}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"6530b1b9643d","priority":"action","category":"frequency","kind":"added","summary":"frequency 122.9 (CTAF) added","source":"FRQ"},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"5b17a73a566b","priority":"fyi","category":"runway","kind":"changed","summary":"runway H1: runway end elevation: none -> 670 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"","new":"670"}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"a83002fa7af7","priority":"fyi","category":"airport","kind":"changed","summary":"name changed: Jeff Dykstra -> Jacob Maher","source":"APT_CON","fields":[{"field":"NAME","old":"JEFF DYKSTRA","new":"JACOB MAHER"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"5d19bd34e13b","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: Director of Aviation.","source":"APT_RMK","original":"DIRECTOR OF AVIATION"},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"d37832a0de2e","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: PERSONAL USE.","source":"APT_RMK","original":"PERSONAL USE."}],"first_cycle":"2024-09-05","last_cycle":"2025-11-27"}