The AgustaWestland AW109, originally the Agusta A109 is a lightweight, twin-engine, eight-seat multi-purpose helicopter built by the Italian manufacturer Leonardo S.p.A. (formerly AgustaWestland, merged into the new Finmeccanica since 2016). It was the first all-Italian helicopter to be mass-produced.Developed as the A109 by Agusta, it originally entered service in 1976 and has since been used in various roles, including light transport, medevac, search-and-rescue, and military roles. The AW109 has been in continuous production for 40 years. The AgustaWestland AW119 is a derivative of the AW109 series with the main differences being that it is powered by a single engine and has a fixed undercarriage.