| 569 | WE979 | Slingsby Prefect TX1 | d/d 06/02/1950, w/o 07/05/1950 |
| 570 | WE980 | Slingsby Prefect TX1 | d/d 13/05/1950, s.o.c. 14/06/1967 CAT 5(S), remains at Bicester 1971 |
| 571 | WE981 | Slingsby Prefect TX1 | d/d 27/08/1953, w/o 04/08/1974 |
| 572 | WE982 | Slingsby Prefect TX1 | d/d 13/02/1950, to 8781M, stored RAF Museum, Cosford |
| 573 | WE983 | Slingsby Prefect TX1 | d/d 28/02/1950, to BGA2380/DTZ Nympsfield, to Lee-on-Solent, stored Saltby |
| 574 | WE984 | Slingsby Prefect TX1 | d/d 28/02/1950, w/o 17/08/1967, to RAFGSA 375, to BGA1618 |
| 575 | WE985 | Slingsby Prefect TX1 | d/d 06/03/1950, sold 16/12/1977 to BGA2333/DSA Challock, Kent |
| 576 | WE986 | Slingsby Prefect TX1 | d/d 15/03/1950, w/o 26/07/1950, s.o.c. 28/09/1950 as CAT 5(S) |
| 577 | WE987 | Slingsby Prefect TX1 | d/d 22/03/1950, to BGA2517/DZX, preserved AeroVenture, Doncaster |
| 578 | WE988 | Slingsby Prefect TX1 | d/d 05/04/1950, s.o.c. 28/08/1962 as CAT 5(C), remains to GSA315 |
| 579 | WE989 | Slingsby Prefect TX1 | d/d 23/06/1950, w/o 15/06/1971, s.o.c. 22/09/1971 as CAT 5(C) |
| 580 | WE990 | Slingsby Prefect TX1 | d/d 08/08/1950, to BGA2583/ECR, privately owned Norfolk |
| 581 | WE991 | Slingsby Prefect TX1 | d/d 27/09/1950, w/o 07/03/1970, s.o.c. 25/03/1970 as CAT 5(C) |
| 582 | WE992 | Slingsby Prefect TX1 | d/d 17/01/1951, to BGA2692/EHE, privately owned Nympsfield |
| 583 | WE993 | Slingsby Prefect TX1 | d/d 05/04/1951 w/o 27/09/1963, s.o.c 23/09/1975 CAT 5(C), to RAFGSA 33, parts used in the rebuild of BGA2546 Syerston, Nottinghamshire, departed |
| 641 | WG783 | Slingsby Prefect TX1 | d/d 28/02/1950, sold 1950's to BGA1569, w/o 16/01/1970, Feshiebridge |