Helicopter Bell CH-136 Kiowa Serial 44031 Register 136231 used by Canadian Armed Forces. Aircraft history and location Aircraft History 136231 Canadian Armed Forces BuNo 71-20896. to civ as VH-YAR 1979-07-09 A Coypoolvisited Coypool on 9 Jul 1979, with 136225. Send Updates Use APP to upload photo @ (optional) When Now? / / Send