{"schema_version":1,"airport":"35MA","entries":[{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"a1f6de67088a","priority":"fyi","category":"runway","kind":"changed","summary":"runway H1: runway end elevation: none -> 25 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"","new":"25"}]}],"first_cycle":"2025-10-02","last_cycle":"2025-10-02"}