Helicopter Westland Sea King HC.4 Serial wa 908 Register ZA294 used by Fleet Air Arm RN (Royal Navy). Aircraft history and location Aircraft History ZA294 Fleet Air Arm 1981-12-10 A HMS Cambridge Disembarking 846 Sq/VT, part of disembarking shuttle from HMS Invincible on 10 Dec 1981 1982-05-19RN d/d 1980 846sqn w/o 19may82 21 of the 30 onboard killed Send Updates Use APP to upload photo @ (optional) When Now? / / Send