| No. | In Service | Withdrawn | Condition |
| VFK 271, VFK 1 | Converted from BZ 12 - 31 August 1961. Renumbered VFK 271 - c1984. Converted to BZS 271 - December 1990 | ||
| VFK 272, VFK 2 | Converted from BZ 9 - 11 September 1961. Renumbered VFK 272 - 13 December 1984. Converted to BZS 272 - November 1992 | ||
| VFK 273, VFK 3 | Converted from BZ 10 - 31 October 1961. Renumbered VFK 273 - c1984. Converted to BZS 273 - January 1992 | ||
| VFK 274, VFK 4 | Converted from BZ 11 - 12 December 1961. Renumbered VFK 274 - 8 November 1984. Converted to BZS 274 - March 1992 | ||
| VFK 275, VFK 5 | 6 February 1962 | Converted from burnt shell of BZ 13 - 6 February 1962. Renumbered VFK 275 - c1984. Converted to BZS 275 - December 1990 | |
| VFK 276, VFK 6 | Converted from BZ 8 - 8 February 1962. Renumbered VFK 276 - 28 March 1985. Converted to BZS 276 - c. April 1992 |