Repair Book from 26043 whilst based at Eastfield Depot (ED).
The book was new to the locomotive on 18th March 1991.
26043 (D5343) Was Withdrawn From Service in the RAJE pool based at Inverness Depot (IS) in January 1991 and is currently preserved.

26043 Is Currently Preserved By  Cotswold Mainline Diesels  - 

More information can be found here Wikipedia - BR Class 26  -  Derby Sulzers Website - Preserved-Diesels Website