<page_title> Airbus A310 </page_title> <section_title> Aircraft model designations </section_title> <table> <cell> A310-325 <col_header> Model </col_header> </cell> <cell> 6 March 1992 <col_header> Certification Date </col_header> </cell> <cell> PW4156A <col_header> Engines </col_header> </cell> </table>
In 1992, PW4156A was the engine for the Airbus A310's model A310-325.