NIR AEC railcars were withdrawn by 1972. The last set in service was 114-586-115 stopped in September of that year No's 6 & 7 were involved in the Lisburn accident on 5 February 1963 (which also involved Class WT, No.2) and were sent to Dunluce Street for repairs. Technically, and theoretically, No's. 6 and 7 were compatible with 111 - 120 but never ran with them. AEC AEC vehicles Scrapped locomotives