| No. | In Service | Withdrawn | Condition |
| VHN 241, VHN 1 | Converted from CS 1 - 16 March 1962. Renumbered VHN 241 - 16 February 1984. Converted to Test Car CS 241 - February 1993 | ||
| VHN 2 | Converted from CS 2 - March 1962. Damaged in crash - 17 June 1982. Stored. Off register - 3 March 1983. Scrapped - 21 September 1984 |