1961: N5446V, Michael Coutches, Hayward CA
1966: N151X, Walter Stewart, Monterey CA
1973: N151X, Jack Flaherty, Monterey CA, Race #8
1975: N151X, John Johnson, Rexburg ID
1981: N151X, William Hane, Mesa AZ, "Ho Hun"
1996: Oct 02, N151X, Ho Hun Inc, Mesa AZ
2004: Oct 27, N151X, B & M HUN LLC, Mesa AZ
2013: Jan 01, N151X, Dulcinea Enterprise LLC, Mesa AZ