Record Cards from 37009 whilst based at Tinsley TMD.
These records date from August 1989 - Last Classified Overhaul 2nd May 1984 at Crewe Works.
 It is also indicated that an E-Exam was completed at Tinsley (TI) Depot on 31st May 1988.
37009 (D6709) Was Withdrawn From Service in Immingham's FDDI pool during March 1995 whilst fitted with regeared bogies and numbered 37340.
This locomotive is currently preserved at the GCRN Diesel Group - GCRN.

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