Helicopter Mil Mi-171E Serial 171E00064402407U Register HK-4770 OB-1862 used by Helistar Ltda. Aircraft history and location Aircraft History OB-1862 - c/n 171E 00 064 40 2407U / 064402407 Peru HK-4770 Helistar Ltda 2013-10-07Helistar w/o 07oct13 landed in a mine field at Orito, Putumayo Send Updates Use APP to upload photo @ (optional) When Now? / / Send