Record Cards from 37709 whilst based Stratford TMD (SF).
These records date from March 1988 - Last Classified Overhaul 26th February 1988.
37709 (D6714, 37014) Was Withdrawn From Service By EWS in December 2004 from Sandite Duties. 37709 remains stored at Millerhill Yard

More information can be found here Wikipedia - BR Class 37  -  Class 37 Locomotive Group - Preserved-Diesels Website