BR, Class 31, A1A-A1A, 31102 – Era 7
<p>Entering traffic at Stratford as D5520 on 26 February, 1959, the locomotive was soon moved to Ipswich, where it remained until 11 May, 1968.<br><br>D5520 was renumbered to 31102 at the beginning of 1973 while allocated to York, moving to Stratford in 1976. Sold to Network Rail for spares, 31102 was scrapped in 2007.</p>