{"schema_version":1,"airport":"33MI","entries":[{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"6bbed95f8573","priority":"action","category":"frequency","kind":"added","summary":"frequency 122.9 (CTAF) added","source":"FRQ"},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"36593fccb619","priority":"fyi","category":"airport","kind":"changed","summary":"used for medical purposes: none -> yes","source":"APT_BASE","fields":[{"field":"MEDICAL_USE_FLAG","old":"","new":"Y"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"83edb89ff837","priority":"fyi","category":"remark","kind":"added","summary":"new remark: MEDICAL USE.","source":"APT_RMK","original":"MEDICAL USE."},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"c3db4a143d28","priority":"fyi","category":"runway","kind":"changed","summary":"runway H1: runway end elevation: none -> 1065 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"","new":"1065"}]}],"first_cycle":"2025-10-02","last_cycle":"2025-10-02"}