1963: N5077K, Jim Jeffers, Stateline NV, race #83
1963: N5077K, Contractor Equipment Sales, Salem OR
1966: N5077K, Fowler Aeronautical Services, Burbank CA
1969: N5077K, Air Carriers Inc, Aurora OR
1969: N711UP, Gale Aero Corp, Minneapolis MN
1976: N71TF, Tom Friedkin / Cinema Air Inc, Houston TX
2005: restoration in Chino
2007: May, out of the paint shop as "Double Trouble Two", almost complete
2007: Summer, finished and attended the GML in Sept.