| C/N | Version | Built | History |
| 50011 | | |  ZH821 : 50011/RN01. Yeovil AgustaWestland
|
| 50013 | | | ZH822 : 50013/RN02
|
| 50017 | | | ZH823 : 50017/RN03
|
| 50021 | | | ZH824 : 50021/RN04. 829 sqd
|
| 50025 | | | ZH825 : 50025/RN05
|
| 50029 | | | ZH826 : 50029/RN06. xfer AgustaWestland conv HM.2
|
| 50037 | | | ZH827 : 50037/RN07. 824 sqn
|
| 50040 | | 1998 | ZH828 : RN from 1999 50040/RN08 in 2004 /CU-013 820Sqn. ; 2006 /CU-013 820Sqn. ; October 2008 /CU 829Sqn. ; December 2008 /CU MDMF (merlin depth maintenance flight). 
|
| 50043 | | | ZH829 : 50043/RN09. 829 sqn
|
| 50051 | | | ZH830 : 50051/RN10
|
| 50053 | | 1999 | ZH831 : RN 50053/RN11. in 2007 /14 820Sqn. ; 2008 /14 814Sqn. ; 2009 /11 814Sqn.
|
| 50057 | | | ZH832 : 50057/RN12. 820 sqd
|
| 50061 | | 1997 | ZH833 : 50061/RN13. Allocated to 829 NAS HQ 2004 - ?
|
| 50065 | | 1999 | ZH834 : 50065/RN14 d/d 2002. 2009 /86 824Sqn.
|
| 50067 | | | ZH835 : 50067/RN15. 814 sqd
|
| 50072 | | | ZH836 : 50072/RN16. 824 sqd
|
| 50074 | | | ZH837 : 50074/RN17
|
| 50077 | | | ZH838 : 50077/RN18
|
| 50081 | | 1999 | ZH839 : 50081/RN19 d/d 2000. 2009 /83 824Sqn.
|
| 50085 | | | ZH840 : 50085/RN20. 2006/09 Royal Navy/NL-38 829Sqn.
|
| 50087 | | | ZH841 : 50087/RN21. 824 sqn. ; 2004 /CU-012 820Sqn.
|
| 50091 | | | ZH842 : RN 50091/RN22. in 2009 /CU-88 824Sqn.
|
| 50093 | | | ZH843 : 50093/RN23. 814 sqn
|
50101  | | 1999 | ZH844 : 50101/RN24. Crashed on an 824 NAS Observer instructor training sortie at RNASCuldrose (N50 05.05 W005 15.50) on Tuesday 30 March 2003 after failureof the tail rotor assembly. Impacted ground at the edge of main runway with a high rate of yaw from 5 metre hover. No fatalities,1 major injury. Cat 5 damage to aircraft & engines (Beyondcost-effective repair)
ZH844 : 2008 wreck at FSAIU (Yeovilton)
ZH844 : this aircraft did not crash at RNAS Culdrose, this one ditched in the Inner Sound between Applecross in Wester Ross and the island of Raasay, near Skye. its was ZH859 that had a heavy landing on the hardstanding outside 824 NAS, RNAS Culdrose
|
| 50105 | | | ZH845 : 50105/RN25. 814 sqn
|
| 50109 | | | ZH846 : 50109/RN26. 824 sqn
|
| 50111 | | | ZH847 : 50111/RN27. 2009 /13 824Sqn.
|
| 50116 | | | ZH848 : 50116/RN28. 820 sqn. ; 2004 /LA-457 824Sqn.
|
| 50118 | | | ZH849 : 50118/RN29
|
| 50125 | | | ZH850 : 50125/RN30. 820 sqn
|
| 50127 | | | ZH851 : 50127/RN31
|
| 50131 | | | ZH852 : 50131/RN32. 829 sqn. ; IN 2004 /CU-583 824Sqn.
|
| 50135 | | | ZH853 : 50135/RN33. 814 sqn
|
| 50139 | | | ZH854 : 50139/RN34. 814 sqn. ; 2003 /CU-580 824Sqn. ; 2004 /CU-580 824Sqn.
|
| 50143 | | | ZH855 : 50143/RN35
|
| 50147 | | | ZH856 : 50147/RN36
|
| 50151 | | | ZH857 : 50151/RN37
|
| 50155 | | 2000 | ZH858 : 50155/RN38. Allocated to 829 Monmouth Flight 2002 - April 2005
|
| 50159 | | | ZH859 : 50159/RN39. 824 sqn. w/o 30mar04
|
| 50164 | | | ZH860 : 50164/RN40. 829 sqn
|
| 50168 | | | ZH861 : 50168/RN41. 2009 /84 824Sqn.
|
| 50171 | | | ZH862 : 50171/RN42. in 2004 /CU-010 820Sqn.
|
| 50175 | | | ZH863 : 50175/RN43. 820 sqn
|
| 50179 | | | ZH864 : 50179/RN44. 2004 Royal Navy/CU-011 820Sqn.
|