Ex N251HR, N151JP, C-GJCJ, N1335, N9150R, RCAF 9597, USAAF 44-74453. A composite rebuild in 1981-1984 using an unidentified CAC-built airframe, when it acquired the adopted ID 44-13903. (It had been damaged beyond repair in a fatal accident on 17-3-63.) Re-registered as N51ZW on 11 July 2012