| C/N | Version | Built | History |
| wa 797 | | | 4510 : 111 sqd. ex G-BNCV
|
| wa 798 | | | 4511 : to 111 sqd. ex G-BNCU
|
| wa 799 | | | 4512 : to 111 sqd. ex G-17-23
|
wa 800  | | 1974 | 4513 : To 111 Sq. w/o 8 Feb 1986. Replaced by Mk45A 4516 in Jan 1989. 4513 : uk G-17-24
|
| wa 801 | | | 4514 : to 111 sqd. ex G-BNCW
|
| wa 802 | | | 4515 : to 111 sqd. ex G-17-266
|