Record Cards from 20137 whilst based at Thornaby TMD (TE).
These records date from December 1988. - Page 1 is not available.
20137 (D8137) Was Withdrawn From Service By BR in December 1992 from the FMRY pool based at  Thornaby TMD (TE).
This locomotive is now Preserved at the Gloucester and Warwickshire Railway. More Information.

More information can be found here Wikipedia - BR Class 20  -  Class 20 Locomotive Society - Preserved-Diesels Website