Repair Book from 24142 whilst based at ??.
The book was new to the locomotive on 2nd May 1975.
24142 (D5142) Was Withdrawn From Service at Crewe in July 1976 and taken into departmental stock as ADB96009 for use as carriage heating units on the Western Region (WR) before moving to the Cambridge area a few years later. More info here.
Following this 24142 was Scrapped by Coopers Metals of Sheffield on site in September 1984.

More information can be found here Wikipedia - BR Class 24  -  Derby Sulzers Website - Preserved-Diesels Website