InterSky (Bregenz, Austria and Friedrichshafen, Germany) ordered two ATR 72-600 for delivery in December 2012 and March 2013, to supplement the Bombardier DHC-8-300s.
Read the press release from the airline (in German): CLICK HERE
Copyright Photo: Keith Burton. The new ATR 72-600s will supplement the existing Bombardier DHC-8-300s. DHC-8-311 OE-LSB (msn 525) completes its final approach into Zurich.