Helicopter Bell CH-146 Griffon Serial 46425 Register 146425 used by Canadian Armed Forces. Aircraft history and location Aircraft History 146425 Canadian Armed Forces CAF from Oct95 438 Sqn 438 Squadron 2016-12-2020dec16 asg 400 Sqn visiting Toronto childrens Hospital 400 Squadron Send Updates Use APP to upload photo @ (optional) When Now? / / Send