{"schema_version":1,"airport":"0OR4","entries":[{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"adc8a50a4146","priority":"fyi","category":"runway","kind":"changed","summary":"runway H1: markings: none -> basic (BSC)","source":"APT_RWY_END","fields":[{"field":"RWY_MARKING_TYPE_CODE","old":"","new":"BSC"}]}],"first_cycle":"2025-10-02","last_cycle":"2025-10-02"}