| 21141 | ZD643 | Schleicher Vanguard TX1 | d/d 14/03/1983, to BGA3704, to G-CGBN, Wormingford, Essex |
| 21142 | ZD644 | Schleicher Vanguard TX1 | d/d 11/03/1983, to BGA3697, to G-CGBF, Booker, to Dunstable |
| 21143 | ZD645 | Schleicher Vanguard TX1 | d/d 18/03/1983, to BGA3674, to G-CGAG, Snitterfield, Warwickshire |
| 21144 | ZD646 | Schleicher Vanguard TX1 | d/d 24/03/1983, to BGA3679, to G-CGAM, Keevil |
| 21147 | ZD647 | Schleicher Vanguard TX1 | d/d 25/03/1983, to BGA2887, to G-DERH, Burn, North Yorkshire |
| 21148 | ZD648 | Schleicher Vanguard TX1 | d/d 28/03/1983, to BGA2888, to G-DERJ, Cranwell, to Halton, to Shawbury |
| 21149 | ZD649 | Schleicher Vanguard TX1 | d/d 29/03/1980, to BGA3711, to G-CGBV, Pocklington, East Yorkshire |
| 21150 | ZD650 | Schleicher Vanguard TX1 | d/d 29/03/1983, to BGA3705, Dunstable, Bedfordshire, w/o 17/04/1999 |
| 21151 | ZD651 | Schleicher Vanguard TX1 | d/d 29/03/1983, to BGA3712, to D-6621, Germany |
| 21152 | ZD652 | Schleicher Vanguard TX1 | d/d 29/03/1983, to BGA3673, to G-CGAF, Lasham, Hampshire |