Arthur class also faced a decrease in suitable work on the Central and Eastern sections following the introduction of BR Standard class 5 and BR Standard class 4 4-6-0s in 1955. The gradual withdrawal of the "Urie N15s", H15s and SR N15x classes presented an opportunity to replace the ageing Drummond "watercart" tenders fitted to Nos. 448–457 with Urie bogie tenders. This coincided with a 1958 programme to similarly change the Ashford tenders fitted to eight of the second batch "Eastleigh Arthurs". The class remained intact until the completion of the Eastern section electrification when 17 were made redundant in 1959. More withdrawals took place in 1960 when an increase in Bulleid Pacifics allocated to the Western section reduced available work. The ranks thinned to 12 in 1961, and further withdrawals reduced the class to one, No. 30770 Sir Prianius. The class outlasted the newer – but less numerous – Lord Nelson class by one month when No. 30770 was withdrawn from Basingstoke Shed in November 1962. Accidents and incidents In 1940, No. 751 Etarre, No. 755 The Red Knight, No. 775 Sir Agravaine, and No. 776 Sir Galagars along with T14 No. 458 and N15X No. 2328 Hackworth suffered bomb damage during the air raid on Nine Elms shed. No. 458 was scrapped and the other engines were eventually repaired. On 16 August 1944, 806 Sir Galleron was damaged by a V-1 flying bomb whilst pulling a passenger train in Upchurch; eight people were killed. The locomotive was eventually repaired and put back into service. On 26 November 1947, locomotive No. 753 King Arthur was hauling a passenger train that was in a rear-end collision with another at , Hampshire due to a signalman's error. Two people were killed. On 22 January 1955, locomotive No. 30783 Sir Gillemere collided with H15 No. 30485 at Bournemouth Central station after its driver misread signals. The locomotive was subsequently repaired; The H15 was condemned. On 18 September 1962, locomotive No. 30770 Sir Prianus was hauling a newspaper train that caught fire between Knowle Junction and . Four of the five carriages were destoyed. Livery and numbering LSWR and Southern Railway Under LSWR ownership, the "Urie N15s" were painted in Urie's LSWR sage green livery for passenger locomotives. This was distinct from Drummond's sage green because it was more olive in colour, and yellowed with cleaning and weathering. Black and white lining decorated