Operated for the United Nations by ALS - Aircraft Leasing Services. Test reg N30234 then delivered to Centennial Airlines as N106BE in 1986. To Mesa Airlines in 1987 and reregistered as N63YV in 1988. To USAir Express as N63MK in 1992, Regionnair as C-FUCB in 1995 and ALS - Aircraft Leasing Services as 5Y-LKG in 1999. Withdrawn from use at Nairobi-Wilson by 2013.