Operated by the Sultan of Oman's Air Force - SOAF. Delivered new to Oman as A4O-AA on 01 Jul 1973. Seen as A4O-GA on 08 Oct 1976. To PH-WMS on 01 Oct 1987. Seen as VR-CCF on 25 Nov 1987. Back to PH-WMS on 08 Mar 1988. To N285AP in May 1994. To N285TW on 10 Aug 1994. Still current in Dec 2023.