Helicopter Mil Mi-17V-5 Serial 144M08 Register SMH-4309 CH-582 used by Sri Lanka Air Force. Built 2006. Aircraft history and location Aircraft History CH-582 Sri Lanka Air Force c/n 144M08 SLAF re-registered to SMH-4309 SMH-4309 Sri Lanka Air Force SLAF ex CH-582 Send Updates Use APP to upload photo @ (optional) When Now? / / Send