Helicopter Mil Mi-17-1V Serial 96248 Register SMH-4307 CH-589 used by Sri Lanka Air Force. Built 1995. Aircraft history and location Aircraft History CH-589 Sri Lanka Air Force c/n 9 6247 / 96247 SLAF re-registered to SMH-4305 SMH-4307 Sri Lanka Air Force SLAF ex CH-589 Send Updates Use APP to upload photo @ (optional) When Now? / / Send