<page_title> List of British Railways shed codes </page_title> <section_title> London Midland Region </section_title> <table> <cell> 12A <col_header> Code </col_header> </cell> <cell> Carlisle (Upperby) <col_header> Shed </col_header> </cell> </table>
The Carlisle Upperby TMD, was originally of service to shed code 12A.