Record Cards from 47330 whilst based at Tinsley TMD (TI).
These records date from June 1988 - Last Classified Overhaul 13th June 1988.
47330 (D1811 47330 47390 57312) Was Withdrawn from Service in the DFLM pool based by Freightliner in June
and converted to a class 57/3 by Brush Traction - Loughborough in October
More information can be found here
Wikipedia - BR Class 47 -