Helicopter Mil Mi-171Sh Serial 171Sh00604105402U Register EP-665 used by Ejercito del Peru (Peruvian Army). Aircraft history and location Aircraft History EP-665 Ejercito del Peru Ejercito 2011 MI-171SH deliveries to Peru completed 2014-06-16 Accident forced landing near Fort Pichari, Cusco, La Convención on 16 Jun 2014. Send Updates Use APP to upload photo @ (optional) When Now? / / Send