Turboprop regional airliner. In service since 1985. The ATR-42-300 is the current and standard type of the ATR family. ATR-42-320 with more powerful engines. [http://www.skybrary.aero/bookshelf/books/3693.pdf View manufacturer's factsheet.]
Wing span (metric)
300: 2 x PWC PW120 turboprops (1.800 SHP) with 4 blade propellers.