The ATR 42 is a twin-turboprop, short-haul regional airliner built in France and Italy by ATR (Aerei da Trasporto Regionale or Avions de Transport Régional). ATR and Airbus are both built in Toulouse, and share resources and technology. The name "42" comes from the aircraft's standard seating, which varies from 40 to 52. The aircraft was the basis for the ATR 72.
ATR 42-400
The -400 is the official name for the passenger version of the ATR 42 "Surveyor". the -400 is an upgraded version of the -200/300/320 using six-bladed propellers on otherwise identical PW120/PW121 engines. The primary users of this aircraft type are Conviasa & CSA Czech Airlines.
The -400 is the official name for the passenger version of the ATR 42 "Surveyor". the -400 is an upgraded version of the -200/300/320 using six-bladed propellers on otherwise identical PW120/PW121 engines. The primary users of this aircraft type are Conviasa & CSA Czech Airlines.
ATR 42-500
The ATR-500 is the current production version. The first delivery was in October 1995. It is a completely new design with many new improvements for performance and passenger comfort. It has new engines, new propellers, a newly designed cabin and increased weight capacity. It has six-bladed propellers turned by PW127E engines rated at 2,400 shp (1,800 kW) for improved hot and high performance and greatly increased cruise speed. The engines are flat rated for +45C. Propellers are completely electrically controlled and are made from composite material. It also has an increased maximum takeoff weight, allowing for more cargo and greater range (up to 1,500 nm). Due the six-bladed propellers and better insulation, it has a highly decreased noise level inside the cabin with new "elegance" style cabin. The newest version have CATII capability and dual Honeywell HT1000 FMS installation.
Crédito: ATR
