Helicopter Westland Sea King HAS.6 Serial wa 997 Register ZG816 used by Fleet Air Arm RN (Royal Navy). Built 1989. Aircraft history and location Aircraft History ZG816 Fleet Air Arm f/f 07/12/1989, del Royal Navy as HAS.6, ZG816 stored Gosport, Hampshire. 2001-08-2414-L A HMNB Portsmouth IFoS 2001 aboard HMS Illustrious at IFoS Portsmouth. 820 NAS International Festival of Sea 2001 Send Updates Use APP to upload photo @ (optional) When Now? / / Send