Helicopter Mil Mi-171 Serial 59489611097 Register CH-597 used by Sri Lanka Air Force. Built 1995. Aircraft history and location Aircraft History CH-597 Sri Lanka Air Force 2001-07-24c/n 59 489 61 1097 / 59489611097 SLAF 24jul01 w/o Send Updates Use APP to upload photo @ (optional) When Now? / / Send
