Helicopter Mil Mi-171Sh Serial 171S00604137455U Register EP-681 used by Ejercito del Peru (Peruvian Army). Aircraft history and location Aircraft History EP-681 Ejercito del Peru c/n 171S 00 604 13 7455U / 171S00604137455U 2015-12Ejercito d/d Dec15 Send Updates Use APP to upload photo @ (optional) When Now? / / Send