CREATE TABLE table_name_42 (owner VARCHAR(255), re_entered_service__p_ VARCHAR(255), pre_conversion VARCHAR(255))
Who owns the item that was a T326 before conversion and re-entered service on 11 September 1985?
    
SQL: SELECT owner FROM table_name_42 WHERE re_entered_service__p_ = "11 september 1985" AND pre_conversion = "t326"