ATR 42

The ATR 42 is a twin‑engine turboprop regional airliner produced by the Franco‑Italian partnership ATR (Aerei da Trasporto Regionale). First rolled out in 1984 and introduced into service in 1985, it was developed to replace older commuter aircraft with a modern, fuel‑efficient design. The “42” denotes its approximate 42‑seat capacity, though typical layouts range from 36 to 48 passengers. Powered by two Pratt & Whitney Canada PW120 or PW121 turboprops, the aircraft cruises at 500 km/h and can operate from short, unpaved runways as short as 1,200 meters, making it ideal for remote and island routes. Its high‑wing configuration provides excellent ground clearance and visibility, while the spacious cabin and low‑noise interior enhance passenger comfort. Over the decades the 42 has been upgraded through the -300, -400, and -500 series, incorporating advanced avionics, more efficient engines, and increased payload. With more than 1,800 units built, the ATR 42 remains a workhorse for regional carriers worldwide, supporting connectivity in underserved markets and contributing to lower operating costs and reduced emissions in short‑haul aviation. Its reliability and low operating costs have secured its place in many national airlines' fleets.

ATR

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