Helicopter Westland Sea King Mk.42 Serial wa 776 Register IN507 used by Bharatiya Nau Sena (Indian Navy). Aircraft history and location Aircraft History IN507 Bharatiya Nau Sena Westland Sea King Mk.42, cn WA776, ff? del Indian Navy as IN507, unk w/o crash landed Send Updates Use APP to upload photo @ (optional) When Now? / / Send