National took delivery of this airframe as a CV-340 in 1953. She was converted twice - first to CV-440 and then to a CV-580 in 1966. Sold to Avesca Colombia in 1991 but quickly seized by the Mexican govt. Wfu at Santa Lucia AB in 1993 but sold to Kelowna in 2000 as C-FIWN and most recently flying for Pioneer Air Cargo then Skyforce Cargo as VH-PDX