No.	In Service	Withdrawn	Condition
QTF 1			Converted from E 3 - 24 February 1970. Converted to HR 94 (2nd) - 19 July 1978
QTF 2			Converted from E 51 - 26 March 1970. Converted to HR 147 (2nd) - 24 July 1978
QTF 3			Converted from E 10 - 12 May 1970. Converted to HR 14 (3rd) - 19 August 1978