| No. | In Service | Withdrawn | Condition |
| VBK 259, VBK 1 | Converted from AZ 12 - 11 September 1961. Renumbered to VBK 259 - July 1987. Converted to ACZ 259 - 6 December 1990 | ||
| VBK 260, VBK 2 | Converted from AZ 10 - 10 October 1961. Renumbered to VBK 260 - 20 October 1983. Converted to ACZ 260 - 12 April 1986 | ||
| VBK 261, VBK 3 | Converted from AZ 11 - 17 October 1961. Renumbered to VBK 261 - 5 April 1984. Converted to ACZ 261 - 29 March 1991 | ||
| VBK 4 | Converted from AZ 9 - 19 December 1961. Converted to ACZ 262 - 21 March 1986 | ||
| VBK 263, VBK 5 | Converted from AZ 13 - 23 November 1961. Renumbered to VBK 263 - 20 August 1984. Converted to ACZ 263 - 8 November 1991 |