Timeline
| Date | |
|---|---|
| Jan 20, 1966 | Fairfield Yard No 833 |
| Oct 19, 1967 | |
| Aug 10, 1970 | 737 Sq Antrim Flt formed at Portland with XP137/406-AN |
| Nov 23, 1970 | at HMNB Portsmouth |
| Mar 30, 1971 | at South Railway Jetty, Portsmouth |
| Jul 1971 | visit to Antwerp |
| Jan 1972 | departed HMNB Portsmouth for 9 week Mediterranean deployment, returning 23 Mar. |
| Jan 20, 1972 | extended period alongside at Gibraltar, with 737 Sq Antrim Flt disembarked at RAF North Front, departed on 6 Mar. |
| Mar 9, 1972 |  Barcelona Port Heliport 5 day visit to Barcelona during Mediterranean deployment Barcelona |
| Jun 1972 | departed HMNB Portsmouth for Mediterranean deployment, attached to the US VI Fleet, returning mid Sep 1972. |
| Nov 1972 | assigned 737 Sq Wessex HAS.3 XS862 as Antrim Flt/406-AN, until c 1977 |
| Dec 29, 1972 | Deployment to the far east, Return Sept 1973. |
| Jun 25, 1977 | Present at Silver Jubilee Fleet Review, off Mother Bank Fleet Review: Silver Jubilee of HM The Queen |
| Aug 1977 | assigned 737 Sq Wessex HAS.3 XP150 as Antrim Flt/406-AN, until c May 1979 |
| May 1979 | assigned 737 Sq Wessex HAS.3 XM923 as Ships Flt until c Jul 1979, for service in Northern Ireland |
| Aug 29, 1981 | HMD Devonport Ship open to visitors at Plymouth Navy Days 1981 Navy Days 1981 |
| Dec 1981 | assigned 737 Sq Wessex HAS.3 XP142 as Antrim Flt/406-AN, until c Jul 1982 |
| Apr 2, 1982 | Ordered to South Atlantic from an exercise, leaving theatre on 29 Jun 1982. Operation Corporate |
| Apr 14, 1982 |  Grytviken Joined HMS Endurance, HMS Plymouth and RFA Tidespring for recovery of South Georgia. Antrim was flagship for the Paraquat Task Group (317.8) with Wessex HAS.3 XP142/406-AN of 737 NAS (100 Flt) embarked. Operation Paraquat |
| Nov 8, 1982 | departed HMNB Portsmouth for Falkland patrol with 737 Sq XM328/406-AN embarked. Returned to UK, 25 Mar 1983. |
| Apr 1983 | assigned 772 Sq Wessex HAS.3 XP150 as Antrim Flt/406-AN, until c Feb 1984 |
| 1984 | |
| Jun 22, 1984 | to Chile: Almirante Cochrane (12) |