This Mu-2J was previously N475MA and 96RM before coming to Canada in 1980 as C-GSKM for Canadian Pioneer Management. A holding company for Pioneer Life and Pioneer Trust, it collapsed and was liquidated in 1985 with the aircraft going to Woodward's, a western Canada department store chain. Next acquired by Montreal based Air Charter 1989-94. Several aircraft brokers had it in their stock of airrcaft as N22522 and N770MA until 2001 when bought by Turbine Aircraft Marketing and broken down for parts.