The CAAC East China Regional Administration issued the AC311 Supplementary Type Certificate (STC) to the AVIC Changhe Aircraft Industry (Group) Co., Ltd. (AVIC CHAIC). The STC is used for the approval of adding AC311 medical rescue equipment. This official approval marks that the AC311 will be in aerial medical rescue service.
The AC311 medical rescue equipment adding project was designed, manufactured and tested by AVIC CHAIC. While maintaining the original helicopter functions, medical stretchers, oxygen supply devices and medical equipment racks are installed in the AC311. This refitting will meet the different demands from customers for broad civil aircraft markets.