Safran Arrius 2B2Plus is an active Arrius-family turboshaft model powering the Airbus H135. Safran specifies 621 shp maximum continuous, 660 shp take-off and 819 shp One Engine Inoperative ratings, single-channel FADEC and a 4,000-hour TBO; the 2B2Plus/H135 combination entered service in 2014 and adds hot-and-high take-off performance over the earlier 2B2.