Ex G-AWVK. Not delivered to Cal-State and instead operated in the UK by Terravia Training. Reverted to G-AWVK on 22 February 1974 and operated by Decca Navigator Ltd, re-registered as G-RAVL on 2 December 1986. Registration cancelled on 30 January 2001, and used for ground instruction at Cranfield until 2021, when it moved to Sywell for preservation with the Sywell Aviation Museum.